History:Next Generation Schema/Track Relationships Conversion: Difference between revisions

From MusicBrainz Wiki
Jump to navigationJump to search
(intermediate save)
(blue for decided)
Line 8: Line 8:
| <!-- AR --> [[Arranger Relationship Type]]
| <!-- AR --> [[Arranger Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:green"| <!-- NGS --> Artist-Work
| align="center" style="background:blue"| <!-- NGS --> Artist-Work
| <!-- Comment --> Decided to keep it this way for now; may also be made Artist-Recording post-NGS, depending on discussion.
| <!-- Comment --> Decided to keep it this way for now; may also be made Artist-Recording post-NGS, depending on discussion.
|-
|-
| <!-- AR --> [[Art Direction Relationship Type]]
| <!-- AR --> [[Art Direction Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Artist and Repertoire Support Relationship Type]]
| <!-- AR --> [[Artist and Repertoire Support Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Audio Engineer Relationship Type]]
| <!-- AR --> [[Audio Engineer Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Booker Relationship Type]]
| <!-- AR --> [[Booker Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Chorus Master Relationship Type]]
| <!-- AR --> [[Chorus Master Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Compiler Relationship Type]]
| <!-- AR --> [[Compiler Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment --> see discussion in Compilation Relationship Type, below
| <!-- Comment --> see discussion in Compilation Relationship Type, below
|-
|-
| <!-- AR --> [[Composer Relationship Type]]
| <!-- AR --> [[Composer Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:green"| <!-- NGS --> Artist-Work
| align="center" style="background:blue"| <!-- NGS --> Artist-Work
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Conductor Relationship Type]]
| <!-- AR --> [[Conductor Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Creative Direction Relationship Type]]
| <!-- AR --> [[Creative Direction Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Design and Illustration Relationship Type]]
| <!-- AR --> [[Design and Illustration Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Editor Relationship Type]]
| <!-- AR --> [[Editor Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Engineer Relationship Type]]
| <!-- AR --> [[Engineer Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Graphic Design Relationship Type]]
| <!-- AR --> [[Graphic Design Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Instrumentator Relationship Type]]
| <!-- AR --> [[Instrumentator Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:green"| <!-- NGS --> Artist-Work
| align="center" style="background:blue"| <!-- NGS --> Artist-Work
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Legal Representation Relationship Type]]
| <!-- AR --> [[Legal Representation Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment --> Could also be Artist-Work, but for conversion purposes we'll keep it on this until NGS.
| <!-- Comment --> Could also be Artist-Work, but for conversion purposes we'll keep it on this until NGS.
|-
|-
| <!-- AR --> [[Librettist Relationship Type]]
| <!-- AR --> [[Librettist Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:green"| <!-- NGS --> Artist-Work
| align="center" style="background:blue"| <!-- NGS --> Artist-Work
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Liner Notes Author Relationship Type]]
| <!-- AR --> [[Liner Notes Author Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Live Sound Engineer Relationship Type]]
| <!-- AR --> [[Live Sound Engineer Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Lyricist Relationship Type]]
| <!-- AR --> [[Lyricist Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:green"| <!-- NGS --> Artist-Work
| align="center" style="background:blue"| <!-- NGS --> Artist-Work
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Mastering Engineer Relationship Type]]
| <!-- AR --> [[Mastering Engineer Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Merchandising Provider Relationship Type]]
| <!-- AR --> [[Merchandising Provider Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Miscellaneous Role Relationship Type]]
| <!-- AR --> [[Miscellaneous Role Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- NGS --> Both
| align="center" style="background:blue"| <!-- NGS --> Both
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Mix Engineer Relationship Type]]
| <!-- AR --> [[Mix Engineer Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Mix-DJ Relationship Type]]
| <!-- AR --> [[Mix-DJ Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Orchestra Relationship Type]]
| <!-- AR --> [[Orchestra Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Orchestrator Relationship Type]]
| <!-- AR --> [[Orchestrator Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:green"| <!-- NGS --> Artist-Work
| align="center" style="background:blue"| <!-- NGS --> Artist-Work
| <!-- Comment --> Decided to keep it this way for now; may also be made Artist-Recording post-NGS, depending on discussion.
| <!-- Comment --> Decided to keep it this way for now; may also be made Artist-Recording post-NGS, depending on discussion.
|-
|-
| <!-- AR --> [[Performer Relationship Type]]
| <!-- AR --> [[Performer Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Photography Relationship Type]]
| <!-- AR --> [[Photography Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Producer Relationship Type]]
| <!-- AR --> [[Producer Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Programming Relationship Type]]
| <!-- AR --> [[Programming Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Publisher Relationship Type]]
| <!-- AR --> [[Publisher Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- NGS --> Both
| align="center" style="background:blue"| <!-- NGS --> Both
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Recording Engineer Relationship Type]]
| <!-- AR --> [[Recording Engineer Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Remixer Relationship Type]]
| <!-- AR --> [[Remixer Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Samples Artist Relationship Type]]
| <!-- AR --> [[Samples Artist Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Sound Engineer Relationship Type]]
| <!-- AR --> [[Sound Engineer Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Travel Agent Relationship Type]]
| <!-- AR --> [[Travel Agent Relationship Type]]
| align="center" | <!-- Now --> Artist-Track
| align="center" | <!-- Now --> Artist-Track
| align="center" style="background:orange"| <!-- NGS --> Artist-Recording
| align="center" style="background:blue"| <!-- NGS --> Artist-Recording
| <!-- Comment -->
| <!-- Comment -->
|}
|}
Line 201: Line 201:
| <!-- AR --> [[Samples Relationship Type]]
| <!-- AR --> [[Samples Relationship Type]]
| align="center" | <!-- Now --> Release-Track
| align="center" | <!-- Now --> Release-Track
| align="center" | <!-- NGS --> Release-Recording
| align="center" style="background:blue"| <!-- NGS --> Release-Recording
| <!-- Comment --> Refers to actual audio data.
| <!-- Comment --> Refers to actual audio data.
|}
|}
Line 213: Line 213:
| <!-- AR --> [[Publisher Relationship Type]]
| <!-- AR --> [[Publisher Relationship Type]]
| align="center" | <!-- Now --> Label-Track
| align="center" | <!-- Now --> Label-Track
| align="center" | <!-- NGS --> Both
| align="center" style="background:blue"| <!-- NGS --> Both
| <!-- Comment -->
| <!-- Comment -->
|}
|}
Line 228: Line 228:
| <!-- AR --> [[Compilation Relationship Type]]
| <!-- AR --> [[Compilation Relationship Type]]
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- NGS --> Work-Work and Recording-Recording
| align="center" style="background:blue"| <!-- NGS --> Work-Work and Recording-Recording
| <!-- Comment --> Designates that a single entity (i.e. not more than one recording/work) draws from multiple entities. Thus: a specific Recording from several Recordings; it won't be Works in this case, because that would be a Medley (at least for conversion to NGS). In converting data, will be converted to a Recording-Recording AR, since Work-Work is more likely to be Medley.
| <!-- Comment --> Designates that a single entity (i.e. not more than one recording/work) draws from multiple entities. Thus: a specific Recording from several Recordings; it won't be Works in this case, because that would be a Medley (at least for conversion to NGS). In converting data, will be converted to a Recording-Recording AR, since Work-Work is more likely to be Medley.
|-
|-
| <!-- AR --> [[Cover Relationship Type]]
| <!-- AR --> [[Cover Relationship Type]]
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- Now --> Track-Track
| align="center" style="background:orange"| <!-- NGS --> Recording-Recording
| align="center" style="background:blue"| <!-- NGS --> Recording-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[DJ Mix Relationship Type]]
| <!-- AR --> [[DJ Mix Relationship Type]]
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- Now --> Track-Track
| align="center" style="background:orange"| <!-- NGS --> Recording-Recording
| align="center" style="background:blue"| <!-- NGS --> Recording-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Earliest Release Relationship Type]]
| <!-- AR --> [[Earliest Release Relationship Type]]
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- Now --> Track-Track
| align="center" style="background:orange"| <!-- NGS --> Recording-Recording
| align="center" style="background:blue"| <!-- NGS --> Recording-Recording
| <!-- Comment --> Deprecated AR Type: such recordings should be merged
| <!-- Comment --> Deprecated AR Type: such recordings should be merged
|-
|-
| <!-- AR --> [[Karaoke Relationship Type]]
| <!-- AR --> [[Karaoke Relationship Type]]
| align="center" | Track-Track
| align="center" | Track-Track
| align="center" | Recording-Recording
| align="center" style="background:blue"| Recording-Recording
|
|
|-
|-
| <!-- AR --> [[Mash-up Relationship Type]]
| <!-- AR --> [[Mash-up Relationship Type]]
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- Now --> Track-Track
| align="center" style="background:orange"| <!-- NGS --> Recording-Recording
| align="center" style="background:blue"| <!-- NGS --> Recording-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Medley Relationship Type]]
| <!-- AR --> [[Medley Relationship Type]]
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- NGS --> Work-Work
| align="center" style="background:blue"| <!-- NGS --> Work-Work
| <!-- Comment --> Medley requires a new performance, according to [[Mix Terminology]], so the audio data is not the same -- hence should be Work-level.
| <!-- Comment --> Medley requires a new performance, according to [[Mix Terminology]], so the audio data is not the same -- hence should be Work-level.
|-
|-
| <!-- AR --> [[Other Version Relationship Type]]
| <!-- AR --> [[Other Version Relationship Type]]
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- NGS --> Work-Work
| align="center" style="background:blue"| <!-- NGS --> Work-Work
| <!-- Comment --> Should now just mean "same Work"; should be merged - deprecated
| <!-- Comment --> Should now just mean "same Work"; should be merged - deprecated
|-
|-
| <!-- AR --> [[Remaster Relationship Type]]
| <!-- AR --> [[Remaster Relationship Type]]
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- Now --> Track-Track
| align="center" style="background:orange"| <!-- NGS --> Recording-Recording
| align="center" style="background:blue"| <!-- NGS --> Recording-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Remix Relationship Type]]
| <!-- AR --> [[Remix Relationship Type]]
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- Now --> Track-Track
| align="center" style="background:orange"| <!-- NGS --> Recording-Recording
| align="center" style="background:blue"| <!-- NGS --> Recording-Recording
| <!-- Comment -->
| <!-- Comment -->
|-
|-
| <!-- AR --> [[Samples Relationship Type]]
| <!-- AR --> [[Samples Relationship Type]]
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- Now --> Track-Track
| align="center" | <!-- NGS --> Recording-Recording
| align="center" style="background:blue"| <!-- NGS --> Recording-Recording
| <!-- Comment --> Sampling refers to actual audio data, hence recording for the source. The choice of specific recording to sample from wouldn't change the work (i.e. two Recordings which each sample a different Recording could still be the same Work; hence Recording for the sampling entity.
| <!-- Comment --> Sampling refers to actual audio data, hence recording for the source. The choice of specific recording to sample from wouldn't change the work (i.e. two Recordings which each sample a different Recording could still be the same Work; hence Recording for the sampling entity.
|}
|}

Revision as of 20:11, 24 August 2010

Artist-Track

AR Type     Now         NGS         Comment    
Arranger Relationship Type Artist-Track Artist-Work Decided to keep it this way for now; may also be made Artist-Recording post-NGS, depending on discussion.
Art Direction Relationship Type Artist-Track Artist-Recording
Artist and Repertoire Support Relationship Type Artist-Track Artist-Recording
Audio Engineer Relationship Type Artist-Track Artist-Recording
Booker Relationship Type Artist-Track Artist-Recording
Chorus Master Relationship Type Artist-Track Artist-Recording
Compiler Relationship Type Artist-Track Artist-Recording see discussion in Compilation Relationship Type, below
Composer Relationship Type Artist-Track Artist-Work
Conductor Relationship Type Artist-Track Artist-Recording
Creative Direction Relationship Type Artist-Track Artist-Recording
Design and Illustration Relationship Type Artist-Track Artist-Recording
Editor Relationship Type Artist-Track Artist-Recording
Engineer Relationship Type Artist-Track Artist-Recording
Graphic Design Relationship Type Artist-Track Artist-Recording
Instrumentator Relationship Type Artist-Track Artist-Work
Legal Representation Relationship Type Artist-Track Artist-Recording Could also be Artist-Work, but for conversion purposes we'll keep it on this until NGS.
Librettist Relationship Type Artist-Track Artist-Work
Liner Notes Author Relationship Type Artist-Track Artist-Recording
Live Sound Engineer Relationship Type Artist-Track Artist-Recording
Lyricist Relationship Type Artist-Track Artist-Work
Mastering Engineer Relationship Type Artist-Track Artist-Recording
Merchandising Provider Relationship Type Artist-Track Artist-Recording
Miscellaneous Role Relationship Type Artist-Track Both
Mix Engineer Relationship Type Artist-Track Artist-Recording
Mix-DJ Relationship Type Artist-Track Artist-Recording
Orchestra Relationship Type Artist-Track Artist-Recording
Orchestrator Relationship Type Artist-Track Artist-Work Decided to keep it this way for now; may also be made Artist-Recording post-NGS, depending on discussion.
Performer Relationship Type Artist-Track Artist-Recording
Photography Relationship Type Artist-Track Artist-Recording
Producer Relationship Type Artist-Track Artist-Recording
Programming Relationship Type Artist-Track Artist-Recording
Publisher Relationship Type Artist-Track Both
Recording Engineer Relationship Type Artist-Track Artist-Recording
Remixer Relationship Type Artist-Track Artist-Recording
Samples Artist Relationship Type Artist-Track Artist-Recording
Sound Engineer Relationship Type Artist-Track Artist-Recording
Travel Agent Relationship Type Artist-Track Artist-Recording

Release-Track

AR Type     Now         NGS         Comment    
Samples Relationship Type Release-Track Release-Recording Refers to actual audio data.

Label-Track

AR Type     Now         NGS         Comment    
Publisher Relationship Type Label-Track Both

Track-Track

Note: Track-Track ARs might become either Recording-Recording, or Recording-Work, or Work-Work (and maybe also Work-Recording).

AR Type     Now         NGS         Comment    
Compilation Relationship Type Track-Track Work-Work and Recording-Recording Designates that a single entity (i.e. not more than one recording/work) draws from multiple entities. Thus: a specific Recording from several Recordings; it won't be Works in this case, because that would be a Medley (at least for conversion to NGS). In converting data, will be converted to a Recording-Recording AR, since Work-Work is more likely to be Medley.
Cover Relationship Type Track-Track Recording-Recording
DJ Mix Relationship Type Track-Track Recording-Recording
Earliest Release Relationship Type Track-Track Recording-Recording Deprecated AR Type: such recordings should be merged
Karaoke Relationship Type Track-Track Recording-Recording
Mash-up Relationship Type Track-Track Recording-Recording
Medley Relationship Type Track-Track Work-Work Medley requires a new performance, according to Mix Terminology, so the audio data is not the same -- hence should be Work-level.
Other Version Relationship Type Track-Track Work-Work Should now just mean "same Work"; should be merged - deprecated
Remaster Relationship Type Track-Track Recording-Recording
Remix Relationship Type Track-Track Recording-Recording
Samples Relationship Type Track-Track Recording-Recording Sampling refers to actual audio data, hence recording for the source. The choice of specific recording to sample from wouldn't change the work (i.e. two Recordings which each sample a different Recording could still be the same Work; hence Recording for the sampling entity.

Track-URL

AR Type     Now         NGS         Comment    
Art Direction Relationship Type Track-URL Recording-URL
Artist and Repertoire Support Relationship Type Track-URL Recording-URL
Booker Relationship Type Track-URL Recording-URL
Creative Commons Licensed Download Relationship Type Track-URL Recording-URL
Creative Direction Relationship Type Track-URL Recording-URL
Design and Illustration Relationship Type Track-URL Recording-URL
Free Download Relationship Type Track-URL Recording-URL
Graphic Design Relationship Type Track-URL Recording-URL
Has Lyrics At Relationship Type Track-URL Work-URL
Has Score At Relationship Type Track-URL Work-URL
IBDb Relationship Type Track-URL Work-URL TODO - but no ARs exist
IOBDb Relationship Type Track-URL Work-URL TODO - but no ARs exist
Legal Representation Relationship Type Track-URL Recording-URL
Merchandising Provider Relationship Type Track-URL Recording-URL
Miscellaneous Role Relationship Type Track-URL Both
Paid Download Relationship Type Track-URL Recording-URL
Photography Relationship Type Track-URL Recording-URL
Publisher Relationship Type Track-URL Both
Recording Studio Relationship Type Track-URL Recording-URL
Samples From Relationship Type Track-URL Recording-URL Samples refer to actual audio data.
Travel Agent Relationship Type Track-URL Recording-URL