View source for History:CSGv2/Work/Title/Work and opus identification Proposal

{{Template:proposal
|proposal=82
|discussion=
|champion=[[BrianFreud]]
|rfc=http://lists.musicbrainz.org/pipermail/musicbrainz-style/2009-February/007606.html
|rfv=
|status=Awaiting NGS implementation for final revision and passage.
|ar=
|style=true
|trac=4426
}}

[[Proposal:CSGv2|The Classical Style Guidelines:]]
: [[Proposal:CSGv2/Work|CSG for Works]]
:: <h1>The Work and Opus Identification Framework</h1>

{{Proposal:CSGv2Navigation
|tocAlternate = [[Proposal:CSGv2/Work/Title|Classical Work]]
{{hanging cell
{{!}} color1 = DD6666
{{!}} cell1   = [[#Work_and_opus_identification|Work and Opus]]
}}{{hanging cell
{{!}} color1 = BB6611
{{!}} color2 = 99CC44
{{!}} color3 = CC88AA
{{!}} color4 = 11CC99
{{!}} color5 = 9999FF
{{!}} cell1 = [[#Work_Form|Work Form]]
{{!}} cell2 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
{{!}} cell3 = [[#Key_and_Scale|Key]]
{{!}} cell4 = [[#Key_and_Scale|Scale]]
{{!}} cell5 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
}}


Most classical composers have their works contained either within opuses or catalogues.  The Work and Opus Identification section of a CSG for Works title identifies a particular work and the catalogue or opus identifier to which the work belongs.


__TOC__


== Basic Framework ==
The basic framework includes the work type, the instrumentation, the key, the scale, and the catalogue or opus identification. 

=== Framework ===
{|
| {{CSGStyle|1}} | Work Form
| {{CSGStyle}}   | for
| {{CSGStyle|1}} | Instrumentation and/or voice type(s)
| {{CSGStyle}}   | in
| {{CSGStyle|1}} | Key
| {{CSGStyle}}   |
| {{CSGStyle|1}} | Scale
| {{CSGStyle}}   | ,
| {{CSGStyle|1}} | Catalogue Identifier and Number
|-
| {{CSGStyle}}   |
|-
| {{CSGStyle|1}} | Work Form
| {{CSGStyle}}   | for
| {{CSGStyle|1}} | Instrumentation and/or voice type(s)
| {{CSGStyle}}   | in
| {{CSGStyle|1}} | Key
| {{CSGStyle}}   |
| {{CSGStyle|1}} | Scale
| {{CSGStyle}}   | ,
| {{CSGStyle|1}} | Opus Number
|}


==== 'Connecting' words ====
'For' and 'in' should use their linguistic equivalents; e.g., French CSG for Works would use 'pour', German CSG for Works would use 'für', etc.


----

==== Work Form ====
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 80%"
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BB6611
| color2 = BBBBBB
| color3 = BBBBBB
| color4 = BBBBBB
| color5 = BBBBBB
| cell1 = [[#Work_Form|Work Form]]
| cell2 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell3 = [[#Key_and_Scale|Key]]
| cell4 = [[#Key_and_Scale|Scale]]
| cell5 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}

This is the form, or type, of the overall composition, such as 'Symphony'.
* The form should normally be capitalized using '''sentence case''', e.g., 'Incidental music'.
* The form should almost always use the correct linguistic equivalent for whichever version of CSG for Works is being used.  For example, if English CSG for Works is being used, 'Symphonie' would be incorrect, while 'Symphony' would be correct.
: ''Note:'' This should '''not''' be understood to mean that [[Artist Intent]] is overidden.  If the composer invented a ''new'' name for the composition's form, then that name should be used '''untranslated'''.  'Symphonie fantastique' would be correct in English CSG for Works, whereas 'Fantastic symphony' would not.

A list of common (and uncommon) work forms is [[Proposal:CSGv2/Resources#Work_Forms|available on the CSGv2 resource page]].


----

==== Instrumentation and/or voice type(s) ====
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 80%"
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BBBBBB
| color2 = 99CC44
| color3 = BBBBBB
| color4 = BBBBBB
| color5 = BBBBBB
| cell1 = [[#Work_Form|Work Form]]
| cell2 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell3 = [[#Key_and_Scale|Key]]
| cell4 = [[#Key_and_Scale|Scale]]
| cell5 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}
This is a listing of the instruments and/or vocal types found in the overall composition.

# '''Instruments and vocal types should always be lowercased''', unless the instrument's name itself contains a proper name.
# For multiple instruments or voices, the '''quantities should be indicated using Arabic numerals''', not spelled out.
# For listings of three or more instruments and/or voices, '''use a [http://en.wikipedia.org/wiki/Serial_comma serial comma]'''.
# When listing more than 2 instruments and/or vocal types, '''spell out 'and'''' (or its linguistic equivalent).  '''Do not use an ampersand'''.
# For a case which the count is singular (1 of something), '''do not indicate singular counts'''.
# No particular ordering is ''more'' correct.  However, if an instrument is featured in the composition, it should be listed first.
# Note that certain work types imply an instrument, e.g. a 'concerto' is defined as a composition for solo instrument and orchestra.  Thus, any concerto should always have 'orchestra', listed last, in the instruments list.


:{| style="border:0;"
! style="text-align:left;" | Incorrect
! style="text-align:left;" | Correct
|- style="border-top:1px solid;"
| style="border:0;" | Piano
| style="border:0;" | piano
|-
| style="border:0;" | Two flutes 
| style="border:0;" |2 flutes
|-
| style="border:0;" | piano, 2 organs and cello
| style="border:0;" | piano, 2 organs, and cello
|-
| style="border:0; padding-right:4em;" | 3 pianos, 2 organs, 4 tenors, & soprano
| style="border:0;" | 3 pianos, 2 organs, 4 tenors, and soprano
|-
| style="border:0;" | 1 viola and 2 cellos
| style="border:0;" | viola and 2 cellos
|-
| style="border:0;" | Concerto for orchestra and piano
| style="border:0;" | Concerto for piano and orchestra
|-
| style="border:0;" | Concerto for violin
| style="border:0;" | Concerto for violin and orchestra
|}


A list of all standard and opera vocal types can be found on the [[Proposal:CSGv2/Resources#Vocal_Classifications|CSGv2 resource page]].


----

==== Key and Scale ====
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 80%"
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BBBBBB
| color2 = BBBBBB
| color3 = CC88AA
| color4 = 11CC99
| color5 = BBBBBB
| cell1 = [[#Work_Form|Work Form]]
| cell2 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell3 = [[#Key_and_Scale|Key]]
| cell4 = [[#Key_and_Scale|Scale]]
| cell5 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}
This is the key and scale in which overall composition is composed.<ref>Some work forms, such as a symphony, can change key and/or scale within or between movements.  For such works, use the initial key and scale of the first movement, unless there is good reason to use a different key and scale.  However, '''always''' stay consistent; do not use the key of the first movement but the scale of the third movement.  For the special case of ''modulating'' keys, modes, and/or scales, see the [[#Modulating_Keys.2C_Modes.2C_and.2For_Scales|applicable advanced structure]].</ref>

* The key and scale should always '''stay consistent with the language being used for the title''', e.g., '''do not''' use the French 'La dièse majeur' in a German CSG for Works title.
* '''Keys should always be uppercased''', unless it is more musicologically correct within the particular language that minor keys be lowercased. e.g. 'si minore'.
* '''Scales should always be lowercased''', unless it is more musicologically correct within the particular language that minor keys be uppercased. e.g. 'His-Dur'.
* When keys are written in English, "sharp" and "flat" must always be lowercased and linked to the key with a hyphen ('E-flat').  For other languages, use whatever hyphenation and/or spacing is most musicologically correct.


''For English, French, German, Italian, Russian, and Spanish CSG for Works titles, [[Proposal:CSGv2/Resources#Keys_and_scales_in_commonly_used_languages|the keys and scales reference list on the CSGv2 resource page]] is the '''definitive''' listing with regards to capitalization, spelling, spacing, and hyphenation.''


----

==== Catalogue Identifier, Catalogue Number, and Opus Number ====
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 80%"
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BBBBBB
| color2 = BBBBBB
| color3 = BBBBBB
| color4 = BBBBBB
| color5 = 9999FF
| cell1 = [[#Work_Form|Work Form]]
| cell2 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell3 = [[#Key_and_Scale|Key]]
| cell4 = [[#Key_and_Scale|Scale]]
| cell5 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}
Some classical composers, especially the more well known ones, have had their works catalogued by another person.<ref>[[Cataloguer Relationship Type]] can be used to link these cataloguers with the [[Artist|artist]] whom they catalogued.</ref>  These catalogues often have quite long names, and thus standard abbreviations are used for them, e.g., 'BWV' or 'KV'.  The catalogue abbreviation should be used<ref>This '''overrides''' [[Abbreviation Style]]; catalogue identifiers '''should''' be abbreviated.</ref>, with the catalogue's number for the work then following.
:; Examples: BWV 954
:: HWV 295
:: K. 509 No. 1
Alternately, some composers catalogue themselves using [[WikiPedia:Opus_number|opus numbers]].
* Opus should always be abbreviated 'Op.' (including the period).<ref>This '''overrides''' [[Abbreviation Style]]; Opus '''should''' be abbreviated.</ref>
:; Example: The opus contains only one composition: Op. 88
:: The opus contains multiple compositions: Op. 116 No. 1

* A catalogue or opus number can refer to only a single composition, or to many, each individually numbered within the catalogue or opus number. ''(See the section on [[#Abbreviating_.27number.27|abbreviating the word 'number']] for more information.)''
* ''Some rare movements have two catalogue numbers from within the same catalogue; one for the movement, and one for the overall composition.  The catalogue number which should be used for this part of the CSG for Works framework is the one assigned to the overall composition.''
* ''Some composers have had multiple catalogues made of their works.  Such catalogues, if they are considered definitive (and are not musicologically unimportant) may each be listed in the [[Work|work]] title, each catalogue identifier separated by ' / '.''


----

=== Application ===
Applied, the basic framework then looks like this:

{|
! {{CSGStyle}} | Work form
! {{CSGStyle}} | for
! {{CSGStyle}} | instrumentation and/or voice type(s)
! {{CSGStyle}} | in
! {{CSGStyle}} | Key
! {{CSGStyle}} | scale
! {{CSGStyle}} | ,
! {{CSGStyle}} | Catalogue Identifier and Number
|-
| {{CSGStyle||1}} | Canon
| {{CSGStyle}}    | for
| {{CSGStyle||1}} | 3 voices in 1
| {{CSGStyle}}    | in
| {{CSGStyle||1}} | C
| {{CSGStyle||1}} | major
| {{CSGStyle}}    | ,
| {{CSGStyle||1}} | K. 553
|-
| {{CSGStyle||1}} | Concerto
| {{CSGStyle}}    | for
| {{CSGStyle||1}} | bassoon
| {{CSGStyle}}    | in
| {{CSGStyle||1}} | B-flat
| {{CSGStyle||1}} | major
| {{CSGStyle}}    | ,
| {{CSGStyle||1}} | K. 186e / KV 191
|}


{|
! {{CSGStyle}} | Work form
! {{CSGStyle}} | for
! {{CSGStyle}} | instrumentation and/or voice type(s)
! {{CSGStyle}} | in
! {{CSGStyle}} | Key
! {{CSGStyle}} | scale
! {{CSGStyle}} | ,
! {{CSGStyle}} | Opus Number
|-
| {{CSGStyle||1}} | Trio
| {{CSGStyle}}    | for
| {{CSGStyle||1}} | violin, viola, and cello
| {{CSGStyle}}    | in
| {{CSGStyle||1}} | E-flat
| {{CSGStyle||1}} | major
| {{CSGStyle}}    | ,
| {{CSGStyle||1}} | Op. 3
|}

<br/>

<br/>

== Advanced structure ==
The basic framework defines the Work and Opus identification for most cases.  However, there are special cases which add some complexity.

The advanced cases described below insert modifications into the basic framework.  These modifications should be combined as needed.


=== Numbered works ===
<br/>
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 64%""
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BBBBBB
| color2 = F3DD2F
| color3 = BBBBBB
| color4 = F3DD2F
| color5 = BBBBBB
| color6 = BBBBBB
| color7 = BBBBBB
| color8 = F3DD2F
| cell1 = [[#Work_Form|Work Form]]
| cell2 = '''Numbered work form'''
| cell3 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell4 = '''Numbered work form ''for instrument(s) and/or vocal(s)'''''
| cell5 = [[#Key_and_Scale|Key]]
| cell6 = [[#Key_and_Scale|Scale]]
| cell7 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
| cell8 = '''Numbered composition within a catalogue number or opus'''
}}
|}


Many composers, in addition to opuses or catalogs, have had their works numbered.  The number can identify fall in one of several places, however, depending on just what is being counted.


<u>'''Framework'''</u>
;Case 1:
:{|
| {{CSGStyle}}   | Work form
| {{CSGStyle|1}} | Work form number
| {{CSGStyle}}   | for
| {{CSGStyle}}   | Instrumentation/vocals
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle}}   |
| {{CSGStyle}}   | Scale
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue/Opus
|}
;Case 2:
:{|
| {{CSGStyle}}   | Work form
| {{CSGStyle}}   | for
| {{CSGStyle}}   | Instrumentation/vocals
| {{CSGStyle|1}} | Work form for instrumentation number
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle}}   |
| {{CSGStyle}}   | Scale
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue/Opus
|}
;Case 3:
:{|
| {{CSGStyle}}   | Work form
| {{CSGStyle}}   | for
| {{CSGStyle}}   | Instrumentation/vocals
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle}}   |
| {{CSGStyle}}   | Scale
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue/Opus
| {{CSGStyle|1}} | Number within [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue number or Opus]]
|}


'''Possible cases resulting in numbered works:'''

# The number may be counting a particular work type, regardless of instrumentation or vocal types, in which case it would be inserted between the Work Type and the Instrumentation.
# The number may be counting a particular work type paired with a particular instrumentation or vocal type(s), in which case it would be inserted between the Instrumentation and the Key.
# The number may be counting which work within an opus is being identified, in which case the work number would be added directly after the Catalogue or Opus identification.  ''(Also reference [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|the section on Catalogue and Opus identification]].)''


<u>'''Applied'''</u>

{|
!
! {{CSGStyle}} | Work form
! {{CSGStyle}} | Work number<br/><center>''(case 1)''</center>
! {{CSGStyle}} | for
! {{CSGStyle}} | Instrumentation/vocals
! {{CSGStyle}} | Work for<br/>instrumentation number<br/><center>''(case 2)''</center>
! {{CSGStyle}} | in
! {{CSGStyle}} | Key
! {{CSGStyle}} | Scale
! {{CSGStyle}} | ,
! {{CSGStyle}} | Catalogue/Opus
! {{CSGStyle}} | Number within Catalogue/Opus<br/><center>''(case 3)''</center>
|- style="border-top:1px solid;"
| {{CSGStyle}} colspan="12" | '''''Case 1'''''
|-
| {{CSGStyle}} |
| {{CSGStyle}} | Symphony
| {{CSGStyle}} | <center>No. 5</center>
| {{CSGStyle}} | for
| {{CSGStyle}} | orchestra
| {{CSGStyle}} |
| {{CSGStyle}} | in
| {{CSGStyle}} | B-flat
| {{CSGStyle}} | major
| {{CSGStyle}} | ,
| {{CSGStyle}} | K. 22 
| {{CSGStyle}} |
|- style="border-top:1px solid;"
| {{CSGStyle}} colspan="12" | '''''Case 2'''''
|-
| {{CSGStyle}} |
| {{CSGStyle}} | Concerto
| {{CSGStyle}} | 
| {{CSGStyle}} | for
| {{CSGStyle}} | piano 
| {{CSGStyle}} | <center>No. 1</center>
| {{CSGStyle}} | in
| {{CSGStyle}} | F 
| {{CSGStyle}} | major
| {{CSGStyle}} | ,
| {{CSGStyle}} | K. 37
| {{CSGStyle}} |
|- style="border-top:1px solid;"
| {{CSGStyle}} colspan="12" | '''''Case 3'''''
|-
| {{CSGStyle}} |
| {{CSGStyle}} | Sonata
| {{CSGStyle}} | 
| {{CSGStyle}} | for
| {{CSGStyle}} | piano
| {{CSGStyle}} |
| {{CSGStyle}} | in
| {{CSGStyle}} | F 
| {{CSGStyle}} | minor
| {{CSGStyle}} | ,
| {{CSGStyle}} | Op. 2
| {{CSGStyle}} | <center>No. 1</center>
|-
| {{CSGStyle}} |
| {{CSGStyle}} | 12 German Dances
| {{CSGStyle}} | 
| {{CSGStyle}} | for
| {{CSGStyle}} | orchestra
| {{CSGStyle}} |
| {{CSGStyle}} | in
| {{CSGStyle}} | C 
| {{CSGStyle}} | major
| {{CSGStyle}} | ,
| {{CSGStyle}} | K. 567
| {{CSGStyle}} | <center>No. 12</center>
|- style="border-top:1px solid;"
| {{CSGStyle}} colspan="12" | '''''Cases 1 and 3 simultaneously'''''
|-
| {{CSGStyle}} |
| {{CSGStyle}} | Sonata
| {{CSGStyle}} | <center>No. 3</center>
| {{CSGStyle}} | for
| {{CSGStyle}} | piano
| {{CSGStyle}} |
| {{CSGStyle}} | in
| {{CSGStyle}} | F 
| {{CSGStyle}} | minor
| {{CSGStyle}} | ,
| {{CSGStyle}} | Op. 2
| {{CSGStyle}} | <center>No. 1</center>
|}


{| style="background-color:#FFFFBB; width: 80%; font-size:90%; margin-left:3em;"
| colspan="3" style="border:0; padding:1em;" |
==== Abbreviating 'number' ====
: Each language abbreviates the linguistic equivalent of 'number' differently.  The correct abbreviation should be used, depending on whichever language version of CSG for Works is being used.  '#', 'Number', and 'Num' should '''never''' be used.
: Do not mistake the character "º" (masculine ordinal<ref>U+00BA: Windows: Alt+0186  Linux: Ctrl+Shift+U 00BA  Mac: [http://support.apple.com/kb/ht1518 See Apple's support]</ref>) with "°" (degree).  Note that Italian and Russian use the numero sign<ref>U+2116: Windows: Alt+2116  Linux: Ctrl+Shift+U 2116  Mac: [http://support.apple.com/kb/ht1518 See Apple's support]</ref>, not 'N' plus the masculine ordinal.
|-
| style="border:0; vertical-align:top; width:20%;" |
:; English: No.
:; French: Nº
:; German: Nr.
| style="border:0; vertical-align:top; width:20%;" |
:; Italian: № 
:; Portugese: Nº
| style="border:0; vertical-align:top;" |
:; Russian: № (This is also correct for any other cyrillic-using language.)
:; Spanish: Nº
|}


----

=== Named works ===
<br/>
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 64%""
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BBBBBB
| color2 = BBBBBB
| color3 = BBBBBB
| color4 = BBBBBB
| color5 = F3DD2F
| color6 = BBBBBB
| cell1 = [[#Work_Form|Work Form]]
| cell2 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell3 = [[#Key_and_Scale|Key]]
| cell4 = [[#Key_and_Scale|Scale]]
| cell5 = '''Name'''
| cell6 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}


<u>'''Framework'''</u>
{|
| {{CSGStyle}}   | Work Type
| {{CSGStyle}}   | for
| {{CSGStyle}}   | Instrumentation and/or voice type(s)
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle}}   |
| {{CSGStyle}}   | Scale
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue Identifier and Number
| {{CSGStyle|1}} | "
| {{CSGStyle|1}} | (Common) Name
| {{CSGStyle|1}} | "
|}

NOT DONE YET

A composition may be named.  This may be an official name given by the composer, e.g., <nowiki>'</nowiki>''Tristan und Isolde''<nowiki>'</nowiki>, <nowiki>'</nowiki>''The Seasons''<nowiki>'</nowiki>, or <nowiki>'</nowiki>''A London Symphony''<nowiki>'</nowiki>, or a name by which the work has come to be known, e.g., the [[WikiPedia:Symphony_No._41_(Mozart)|<nowiki>'</nowiki>''Jupiter''<nowiki>'</nowiki> Symphony]].


For works with a common name, the common name should be placed after the catalog or opus number.  If there is a opus work number present, the common name is placed after that as well.  The common name ought to be surrounded by quotation marks of the type correct for the CSG language style being used.  If there is more than one common name, within the quotes use a standard ASCII forward slash with a single standard ASCII space on each side ( / ) to separate the names.  The common name ought to be capitalized according to the appropriate [[Capitalization Standard|CapitalizationStandard]] for that name's language. 
</ul>
* Symphony No. 41 for Orchestra in C major, K. 551 '''"Jupiter"''' 
* Missa brevis No. 9 for Soloists, Chorus & Orchestra in C major, K. 196b / KV 220 '''"Spatzenmesse"''' 
* Kantate, BWV 106 '''"Gottes Zeit ist die allerbeste Zeit / Actus tragicus"''' 




----

=== Variations based on other works ===
<br/>
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 64%""
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BBBBBB
| color2 = F3DD2F
| color3 = F3DD2F
| color4 = BBBBBB
| color5 = BBBBBB
| color6 = BBBBBB
| color7 = BBBBBB
| cell1 = [[#Work_Form|Work Form]]
| cell2 = '''(Composer of basis [[Work|work]])'''
| cell3 = '''Basis [[Work|work]]'''
| cell4 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell5 = [[#Key_and_Scale|Key]]
| cell6 = [[#Key_and_Scale|Scale]]
| cell7 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}


Variations insert one entire CSG for Works title entirely into another.  The work upon which the variations are based is referred to here as the ''basis work''.


<u>'''Framework'''</u>

If the composer who wrote the basis work is the same composer as the variations, then use:
:{|
| {{CSGStyle}}   | Work Type
| {{CSGStyle|1}} | on
| {{CSGStyle|1}} | Basis work
| {{CSGStyle}}   | for
| {{CSGStyle}}   | Instrumentation and/or voice type(s)
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle}}   |
| {{CSGStyle}}   | Scale
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue/Opus
|}

If it is '''not''' the same composer, then use:
:{|
| {{CSGStyle}}   | Work Type
| {{CSGStyle|1}} | on
| {{CSGStyle|1}} | Composer of basis work
| {{CSGStyle|1}} | :
| {{CSGStyle|1}} | Basis work
| {{CSGStyle}}   | for
| {{CSGStyle}}   | Instrumentation and/or voice type(s)
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle}}   |
| {{CSGStyle}}   | Scale
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue/Opus
|}


<u>'''Applied'''</u>

'''Same composer:'''
{|
| {{CSGStyle}}   | Work form
| {{CSGStyle}}   | on
| {{CSGStyle}}   | Basis work
| {{CSGStyle}}   | for
| {{CSGStyle}}   | instrumentation/vocals
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle}}   | scale
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue/Opus
|-
| {{CSGStyle||1}} | Symphony
| {{CSGStyle||1}} | on
| {{CSGStyle||1}} | Serenade No. 7 for Orchestra in D major, K. 249 "Haffner"
| {{CSGStyle||1}} | for
| {{CSGStyle||1}} | Orchestra
| {{CSGStyle||1}} | in
| {{CSGStyle||1}} | D
| {{CSGStyle||1}} | major
| {{CSGStyle||1}} | ,
| {{CSGStyle||1}} | K. *248b / KV *250 NMA IV/11/7 No. 2
|}


'''Different composers:'''
{|
| {{CSGStyle}}   | Work form
| {{CSGStyle}}   | on
| {{CSGStyle}}   | Composer of basis work
| {{CSGStyle}}   | :
| {{CSGStyle}}   | Basis work
| {{CSGStyle}}   | for
| {{CSGStyle}}   | instrumentation/vocals
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle}}   | scale
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue/Opus
|-
| {{CSGStyle||1}} | Canon  
| {{CSGStyle||1}} | on  
| {{CSGStyle||1}} | Antonio Salieri 
| {{CSGStyle||1}} | :
| {{CSGStyle||1}} | La fiera di Venezia: "Mio caro Adone" 
| {{CSGStyle||1}} | for 
| {{CSGStyle||1}} | 3 Voices in 1  
| {{CSGStyle||1}} | in 
| {{CSGStyle||1}} | C 
| {{CSGStyle||1}} | major  
| {{CSGStyle||1}} | , 
| {{CSGStyle||1}} | K. 553
|-
| {{CSGStyle||1}} | Concerto 
| {{CSGStyle||1}} | on  
| {{CSGStyle||1}} | Dutch Traditional 
| {{CSGStyle||1}} | :
| {{CSGStyle||1}} | "Wilhelmus van Nassau" 
| {{CSGStyle||1}} | for 
| {{CSGStyle||1}} | Bassoon 
| {{CSGStyle||1}} | in 
| {{CSGStyle||1}} | B-flat 
| {{CSGStyle||1}} | major 
| {{CSGStyle||1}} | , 
| {{CSGStyle||1}} | K. 186e / KV 191
|-
| {{CSGStyle||1}} | Trio  
| {{CSGStyle||1}} | on  
| {{CSGStyle||1}} | André Ernest Modeste Grétry 
| {{CSGStyle||1}} | :
| {{CSGStyle||1}} | Les mariages samnites: March "Dieu d'amour" 
| {{CSGStyle||1}} | for 
| {{CSGStyle||1}} | Violin, Viola, and Cello  
| {{CSGStyle||1}} | in 
| {{CSGStyle||1}} | E-flat 
| {{CSGStyle||1}} | major  
| {{CSGStyle||1}} | , 
| {{CSGStyle||1}} | Op. 3
|}


----

=== Unusual catalog numbers: Anhang, Appendix, deest, WwO ===
<br/>
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 64%""
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BBBBBB
| color2 = BBBBBB
| color3 = BBBBBB
| color4 = BBBBBB
| color5 = 9999FF
| cell1 = [[#Work_Form|Work Form]]
| cell2 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell3 = [[#Key_and_Scale|Key]]
| cell4 = [[#Key_and_Scale|Scale]]
| cell5 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}


<u>'''Framework'''</u>
{|
| {{CSGStyle}} | Work Type
| {{CSGStyle}} | for
| {{CSGStyle}} | Instrumentation and/or voice type(s)
| {{CSGStyle}} | in
| {{CSGStyle}} | Key
| {{CSGStyle}} |
| {{CSGStyle}} | Scale
| {{CSGStyle}} | ,
| {{CSGStyle}} | Catalogue Identifier and Number
|}

NOT DONE YET


----

=== Movements with multiple identifier numbers ===
<br/>
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 64%""
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BBBBBB
| color2 = BBBBBB
| color3 = BBBBBB
| color4 = BBBBBB
| color5 = 9999FF
| cell1 = [[#Work_Form|Work Form]]
| cell2 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell3 = [[#Key_and_Scale|Key]]
| cell4 = [[#Key_and_Scale|Scale]]
| cell5 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}


<u>'''Framework'''</u>
{|
| {{CSGStyle}} | Work Type
| {{CSGStyle}} | for
| {{CSGStyle}} | Instrumentation and/or voice type(s)
| {{CSGStyle}} | in
| {{CSGStyle}} | Key
| {{CSGStyle}} |
| {{CSGStyle}} | Scale
| {{CSGStyle}} | ,
| {{CSGStyle}} | Catalogue Identifier and Number
|}

NOT DONE YET


----

=== 'Super' opuses ===
<br/>
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 64%""
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = F3DD2F
| color2 = BBBBBB
| color3 = BBBBBB
| color4 = BBBBBB
| color5 = BBBBBB
| color6 = BBBBBB
| cell1 = ''''Super' opus'''
| cell2 = [[#Work_Form|Work Form]]
| cell3 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell4 = [[#Key_and_Scale|Key]]
| cell5 = [[#Key_and_Scale|Scale]]
| cell6 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}


<u>'''Framework'''</u>
{|
| {{CSGStyle|1}} | 'Super' opus
| {{CSGStyle}} | :
| {{CSGStyle}} | Work Type
| {{CSGStyle}} | for
| {{CSGStyle}} | Instrumentation and/or voice type(s)
| {{CSGStyle}} | in
| {{CSGStyle}} | Key
| {{CSGStyle}} |
| {{CSGStyle}} | Scale
| {{CSGStyle}} | ,
| {{CSGStyle}} | Catalogue Identifier and Number
|}

Rarely, a case can occur where an opus is itself part of an even larger opus - a 'super' opus.  In such cases, the CSG for Works framework still applies, but modified such that the Work and opus identification framework is used multiple times, as needed for each increased 'container' opus level.

Rather than the normal:
* <nowiki>[</nowiki>Work and opus identification<nowiki>]</nowiki>: <nowiki>[</nowiki>Movement identification<nowiki>]</nowiki>: <nowiki>[</nowiki>Ornamentation identification<nowiki>]</nowiki>
: the framework is extended to:
* <nowiki>[</nowiki>Work and opus identification<nowiki>]</nowiki>: <nowiki>[</nowiki>Work and opus identification<nowiki>]</nowiki>: <nowiki>[</nowiki>Movement identification<nowiki>]</nowiki>: <nowiki>[</nowiki>Ornamentation identification<nowiki>]</nowiki>
* <nowiki>[</nowiki>Work and opus identification<nowiki>]</nowiki>: <nowiki>[</nowiki>Work and opus identification<nowiki>]</nowiki>: <nowiki>[</nowiki>Work and opus identification<nowiki>]</nowiki>: <nowiki>[</nowiki>Movement identification<nowiki>]</nowiki>: <nowiki>[</nowiki>Ornamentation identification<nowiki>]</nowiki>
: etc.

----

=== Non-standard Modes ===
<br/>
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 64%""
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BBBBBB
| color2 = BBBBBB
| color3 = BBBBBB
| color4 = BBBBBB
| color5 = F3DD2F
| color6 = BBBBBB
| cell1 = [[#Work_Form|Work Form]]
| cell2 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell3 = [[#Key_and_Scale|Key]]
| cell4 = [[#Key_and_Scale|Scale]]
| cell5 = '''Mode'''
| cell6 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}


<u>'''Framework'''</u>
{|
| {{CSGStyle}}   | Work Type
| {{CSGStyle}}   | for
| {{CSGStyle}}   | Instrumentation and/or voice type(s)
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle}}   |
| {{CSGStyle}}   | Scale
| {{CSGStyle}}   |
| {{CSGStyle|1}} | Mode
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue Identifier and Number
|}
{|
| {{CSGStyle}}   | Work Type
| {{CSGStyle}}   | for
| {{CSGStyle}}   | Instrumentation and/or voice type(s)
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle}}   |
| {{CSGStyle|1}} | Mode
| {{CSGStyle}}   |
| {{CSGStyle}}   | Scale
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue Identifier and Number
|}
{|
| {{CSGStyle}}   | Work Type
| {{CSGStyle}}   | for
| {{CSGStyle}}   | Instrumentation and/or voice type(s)
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle}}   |
| {{CSGStyle|1}} | Mode
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue Identifier and Number
|}
{|
| {{CSGStyle}}   | Work Type
| {{CSGStyle}}   | for
| {{CSGStyle}}   | Instrumentation and/or voice type(s)
| {{CSGStyle}}   | in
| {{CSGStyle|1}} | Mode
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue Identifier and Number
|}
Works are assumed, by default, to use the seven note diatonic scale.  This is the scale most frequently used in Western music, especially any music composed since the 15th century.<ref>[http://www.medieval.org/emfaq/misc/modality.html When did modal music give way to the modern key system?]</ref>

However, in some cases, an alternate [[WikiPedia:Musical_mode|mode]]<ref>[http://www.dolmetsch.com/musictheory25.htm#modes Music theory online : notes, harmonies & scales: Modes]</ref> may be indicated.<ref>[http://www.medieval.org/emfaq/misc/modes.html What were the twelve modes?]</ref>  These can include the augmented, chromatic, whole tone, aeolian, pentatonic, octatonic, and diminished modes, to name only the more common ones.  '''When needed, the key and scale should be modified to include the mode'''.  Typically the mode will go after the scale, but in some cases (chromatic and whole tone), it is more grammatically and musicologically correct that it either precede or replace the scale.
;Examples:
:* B major diminished
:* C/C-sharp chromatic
----

=== Microtones and non-diatonic full/half tone keys ===
<br/>
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 64%""
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BBBBBB
| color2 = BBBBBB
| color3 = CC88AA
| color4 = BBBBBB
| color5 = BBBBBB
| cell1 = [[#Work_Form|Work Form]]
| cell2 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell3 = [[#Key_and_Scale|Key]]
| cell4 = [[#Key_and_Scale|Scale]]
| cell5 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}


When dealing with alternate temperments<ref>[http://www.dolmetsch.com/musictheory27.htm Music theory online : pitch, temperament & timbre]</ref> or microtones<ref>[http://www.dolmetsch.com/musictheory7.htm The Tone and Semitone; Microtones]</ref>, especially in [[WikiPedia:Enharmonic|enharmonic]] compositions or compositions from non-Western sources<ref>[[WikiPedia:Antoine_de_Bertrand#Music_and_influence|True not only for modern or non-western compositions; see Antoine de Bertrand's ''Je suis tellement amoureux''.]]</ref>, quarter, three-quarter, and other unusual keys may be encountered.

For works using keys other than the standard diatonic full and half-tone ('flat' or 'sharp') keys, use them as needed.  Just as with 'flat' and 'sharp', the key should be spelled out and linked to the scale using the same standard method as the more common half-tones.  (See [[Proposal:CSGv2/Resources#Keys_and_scales_in_commonly_used_languages|the reference listing for full and half-tone keys]].)


:{| style="border:0;"
|+ ''Microtones, standard keys, and ''some'' of the uncommon keys''
! style="text-align:left; padding-right:5em;" | Incorrect
! colspan="6" style="text-align:center; " | Correct
! style="text-align:left; padding-left:4em;" | What is it?
|-
| style="border:0;" |
| style="border:0; border-top:1px solid;" | English
| style="border:0; border-top:1px solid;" | French
| style="border:0; border-top:1px solid;" | German
| style="border:0; border-top:1px solid;" | Italian
| style="border:0; border-top:1px solid;" | Russian
| style="border:0; border-top:1px solid;" | Spanish
| style="border:0;" |
|- style="border-top:1px solid;"
| style="border:0;" | -
| style="border:0;" | A
| style="border:0;" | A
| style="border:0;" | A
| style="border:0;" | A
| style="border:0;" | A
| style="border:0;" | A
| style="border:0;" | full tone
|-
| style="border:0;" | A{{Music|sharp}}
| style="border:0;" | A-sharp
| style="border:0;" | La dièse
| style="border:0;" | Ais
| style="border:0;" | La diesis
| style="border:0;" | Ля диез
| style="border:0;" | La sostenido
| style="border:0;" | half tone sharp
|-
| style="border:0;" | A{{music|halfsharp}}
| style="border:0;" | A-semisharp
| style="border:0;" | La dièse barré
| style="border:0;" | ''(?)'' <!-- German --> 
| style="border:0;" | La semi-diesis
| style="border:0;" | Ля полу-диез
| style="border:0;" | La semisostenido
| style="border:0;" | quarter tone sharp
|-
| style="border:0;" | A{{music|doublesharp}}
| style="border:0;" | A-double sharp
| style="border:0;" | La double dièse
| style="border:0;" | Aisis
| style="border:0;" | La doppio diesis
| style="border:0;" | Ля дубль-диез
| style="border:0;" | La doble sostenido
| style="border:0;" | two chromatic tones sharp
|-
| style="border:0;" | A{{music|threequartersharp}}
| style="border:0;" | A-sesquisharp
| style="border:0;" | La trois-demi de dièse 
| style="border:0;" | ''(?)'' <!-- German --> 
| style="border:0;" | La diesis e mezzo
| style="border:0;" | Ля полтора диеза
| style="border:0;" | La sostenido y medio
| style="border:0;" | three-quarter tone sharp
|-
| style="border:0;" | A{{Music|flat}}
| style="border:0;" | A-flat
| style="border:0;" | La bémol
| style="border:0;" | As
| style="border:0;" | La bemolle
| style="border:0;" | Ля бемоль
| style="border:0;" | La bemol
| style="border:0;" | half tone flat
|-
| style="border:0;" | A{{music|halfflat}}
| style="border:0;" | A-semiflat
| style="border:0;" | La demi bémol
| style="border:0;" | ''(?)'' <!-- German --> 
| style="border:0;" | La semi-bemolle
| style="border:0;" | Ля полу-бемоль
| style="border:0;" | La semibemol
| style="border:0;" | quarter tone flat
|-
| style="border:0;" | A{{music|doubleflat}}
| style="border:0;" | A-double flat
| style="border:0;" | La double bémol
| style="border:0;" | Asas
| style="border:0;" | La doppio bemolle
| style="border:0;" | Ля дубль-бемоль
| style="border:0;" | La doble bemol
| style="border:0;" | two chromatic tones flat
|-
| style="border:0;" | A{{music|threequarterflat}}
| style="border:0;" | A-sesquiflat
| style="border:0;" | La trois-demi de bémol
| style="border:0;" | ''(?)'' <!-- German -->
| style="border:0;" | La bemolle e mezzo
| style="border:0;" | Ля полтора бемоля
| style="border:0;" | La bemol y medio
| style="border:0;" | three-quarter tone flat
|-
|}


----

=== Non-standard scales ===
<br/>
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 64%""
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BBBBBB
| color2 = BBBBBB
| color3 = BBBBBB
| color4 = 11CC99
| color5 = BBBBBB
| cell1 = [[#Work_Form|Work Form]]
| cell2 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell3 = [[#Key_and_Scale|Key]]
| cell4 = [[#Key_and_Scale|Scale]]
| cell5 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}


<u>'''Framework'''</u>
{|
| {{CSGStyle}} | Work Type
| {{CSGStyle}} | for
| {{CSGStyle}} | Instrumentation and/or voice type(s)
| {{CSGStyle}} | in
| {{CSGStyle}} | Key
| {{CSGStyle}} |
| {{CSGStyle}} | Scale
| {{CSGStyle}} | ,
| {{CSGStyle}} | Catalogue Identifier and Number
|}

NOT DONE YET

* For works using non-diatonic scales, such as Persian or Yaman, insert the scale indication before the Key.  ("...in Yaman A major") 
* For works using diatonic scale modifications such as harmonic or melodic, insert the scale modification indication before the Key (and after the non-diatonic scale name, if needed).  ("...in Yaman harmonic A major") 
* For works using Scales other than major or minor, use them as needed.  They ought to be properly capitalized or lowercase, depending upon the name of the scale and the rules within the language being used. 


----

=== Modulating Keys, Modes, and/or Scales ===
<br/>
{| style="margin-bottom: 1em; border-width: thin; font-weight: 700; font-size: 64%""
! colspan="2" style="border: 1pt solid #000; font-size: 80%; padding: 3px 12px; background-color: #BBBBBB;" | [[#Work_and_opus_identification|Work and Opus]]
{{hanging cell
| color1 = BBBBBB
| color2 = BBBBBB
| color3 = CC88AA
| color4 = 11CC99
| color5 = F3DD2F
| color6 = BBBBBB
| cell1 = [[#Work_Form|Work Form]]
| cell2 = [[#Instrumentation_and.2For_voice_type.28s.29|Instrumentation and voicing]]
| cell3 = [[#Key_and_Scale|Key]]
| cell4 = [[#Key_and_Scale|Scale]]
| cell5 = '''Mode'''
| cell6 = [[#Catalogue_Identifier.2C_Catalogue_Number.2C_and_Opus_Number|Catalogue and Opus]]
}}
|}


<u>'''Framework'''</u>
{|
| {{CSGStyle}}   | Work Type
| {{CSGStyle}}   | for
| {{CSGStyle}}   | Instrumentation and/or voice type(s)
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle|1}} | to
| {{CSGStyle|1}} | Modulated Key
| {{CSGStyle}}   |
| {{CSGStyle}}   | Scale
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue Identifier and Number
|}
{|
| {{CSGStyle}}   | Work Type
| {{CSGStyle}}   | for
| {{CSGStyle}}   | Instrumentation and/or voice type(s)
| {{CSGStyle}}   | in
| {{CSGStyle}}   | Key
| {{CSGStyle}}   |
| {{CSGStyle}}   | Scale
| {{CSGStyle|1}} | to
| {{CSGStyle|1}} | Modulated Scale
| {{CSGStyle}}   | ,
| {{CSGStyle}}   | Catalogue Identifier and Number
|}
Some rare works use modulating keys, modes, or scales.  In such cases, list both keys, modes, and/or scales.  The linguistic equivalent of 'to' should then be used to connect the two.
; Example:
:* Modulating Prelude for Piano in F major '''to E minor''', K. deest NMA IX/27/2 No. 2 

==Notes and References==
<references/>