
STEREO AUDIO SERVICING ASSET REQUIREMENTS
SUMMARY OF SPECIFICATIONS
RELEASE FORMATS
When any of these Production Master Release Formats are requested in a mastering order by UMG staff, ensure to adhere precisely to the specifications within each:
HIGH RESOLUTION AUDIO (“HRA”) PRODUCTION MASTER:
Master each High Resolution Production Master:
- (if applicable) at a sample-rate and a bit-depth equal to the native digital resolution of each digital master mix approved for mastering
- (if applicable) ensuring no inappropriate sample-rate conversion (“SRC”); also known as “down-sampling or up-sampling”
- e.g. if the master mix resolution is 192kHz/24-bit, create the “HRA” production master at this same resolution
- The waveform audio file format (“.wav”) optimized to the Broadcast Wave File Specification (“BWF”)
FILE NAMING CONVENTION
Describe all Production Masters using an easy to follow naming convention, apply it to all files, and if applicable, all folders and any storage media, and use it consistently (i.e. between each production master release format) to connect and identify all deliverables.
Please remember to identify at a minimum where applicable:
- artist
- song title
- production master release format
- audio file format, sample rate & bit-depth
- identify all approved production masters
- File and folder names cannot begin with periods or underscores, or include any special characters such as dashes, spaces, forward slashes, back slashes, accents, or other characters such as &, @, #, *, ?, <, >, “, |, :, etc.
For High Resolution and MFiT Production Masters, the preferred File Naming Convention is:
- ArtistName_TrackNumber_SongTitle_ReleaseFormat_MMDDYY.wav