International Standard Recording Code
The International Standard Recording Code or short ISRC is an identification system for audio and music video recordings. It is standarized by the IFPI in ISO 3901:2001 and used by IFPI members to assign unique identifiers to every distinctable recording they release.
The ISRC is a 12-byte alpha-numeric string (only upper-case latin letters and arabic numerals,
[A-Z0-9]) of the form
- C a 2-character country code (containing letters and/or digits)
- O a 3-character owner code (cantaining letters and/or digits)
- Y a 2-character year code (containing only digits)
- S a 5-character serial number (containing only digits).
The country code defines the country of residence of the owner. The owner code is assigned by the IFPI to its members. The year defines the year in which the ISRC was allocated to the recording. The serial number or designation code is assigned by the owner and allows the distinction of recordings with the same country, year and owner codes.
How does it work?
General information on the allocation of ISRC for recordings
ISRC for Tracks on Audio CDs
ISRC and MusicBrainz
Author: Fuchs, NeedsIntertwingling, NeedsEditing