The ISRC is the International Code of Identification of Sound and Audiovisual Recordings. It was developed by the International Organization for Standardization (ISO) to identify sound and audiovisual recordings.
If your songs don't have an ISRC code, limbo music will assign them automatically.
Should you use your own ISRC codes?
We recommend using your ISRC codes managed by local institutions assigned for this purpose according to your country of origin, for example, CAPIF in Argentina, AMPROFON in Mexico, AGEDI in Spain, IFPI in Chile, etc.
Important
As the ISRC is the "identity document" of the musical work, it is important not to generate new codes for a song that already has them. In case of having them, the original codes must be used.