The number of stems (groups) depends on the material, arrangement, and the overall goal. In most cases, we ask you to group instruments in a logical way. A typical example would be: drums, bass, acoustic guitars, electric guitars, synths, lead vocal, backing vocals.
In some cases, more detailed stems can be useful (for example: kick, snare, overheads).
Please keep balances, processing, and panning as they are, so that when all stems are played back together, the result matches your mix as closely as possible.
When exporting stems, disable the final limiter or clipper on the master bus. Other master bus processing that is essential for the sound of your mix can be left on — or we can discuss its relevance if you’re unsure.
Along with stems, please include your stereo mix for reference, as well as your master or a version with a limiter, if you have one.
File format: WAV, 32 bit, with the sample rate of your project.