Mastering delivery
Mastering is often talked about as some sort of technical dark art. And while I enjoy geeking out occasionally, at it’s core I am just a lifelong music fan hearing your work for the first time and making moves so you’ll feel confident that your record is ready to put into the world. I have a couple pointers for delivering mixes to mastering:
Avoid sending mixes that clip your master bus. However, there is no need to lower the loudness or create a certain amount of headroom.
You can leave on any mixbus processing. Ideally and if possible, send both the limited and unlimited mixes with screenshots of your limiter settings.
Send your mixes as a .WAV (preferred) or .AIFF file at the sample rate and bit depth you worked at.
Avoid upsampling or downsampling. 24 or 32 bit are ideal, but if you worked at 16 bit, that's fine too.
Send mixes through a filesharing service (wetransfer, dropbox et al). Sending through messaging apps might compress and reduce the quality of the file.
In case of albums or EP’s, make sure to include the track order. If you have specific wishes about transitions, make sure to include those too.
If you are pressing vinyl or cassette, include the A and B side in your track listing.
Make sure to include ISRC codes if you want them embedded in your tracks or CD pressing.
If you are sending a new mix version or alt (instrumental, a capella etc), match the file length and start time of the original version.