Almost any kind of musical format is accepted, but for guideline purposes here are some of the accepted formats for mixes:

• 44.1k to 384K sample rate, 16, 24, or 32 bit depth PCM digital audio file format. DSD files are also accepted
• Analog Tape (1/2" or 1/4" with alignment tones of at least 30 seconds each)
• Cassette
• Audio CD
• DAT

A couple of things to prepare for your session in advance:

• A final sequence or tracklist with correct titles.
• Mastering notes, ideas, suggestions that could be useful during the session
• Album or song references you'd like for us to use during the session
• For Vinyl: Please reference our Vinyl page
• ISRC/UPC codes if you plan on pressing CDs
• If you plan on mastering instrumentals or any alternative versions of your songs, please deliver these files with the main mixes.

If you have digital files, you can get them to us via our FTP (contact us for login info), or a digital file transfer service such as dropbox, google drive, or wetransfer.

Please contact us for rates, terms, and to discuss your specific needs.