How to send unmastered tracks to your studio?
Simple. Please just send us email to: firstname.lastname@example.org
and we will send you all instructions.
How to prepare tracks for mastering? Which format?
In short: No limiter, no compressor, no equalizer, no softclipper on master stereo bus channel. At least 16bit / 44,1 kHz sampling rate, ideally: 24bit / 48kHz sampling rate, no dithering, no Acidized, Wav or Aiff format.
Please read our detailed article How to prepare tracks for mastering at our Blog.