If an engineer asks for stems, clarify what they need to control. A single drums file lets them change the whole drum balance. Separate kick, snare and hi-hat files let them change those elements independently. Both deliveries might arrive in a folder called “stems.” The folder name has done all it can.
Ask for a file list or a small example before preparing a large export. That is more useful than discovering halfway through the mix that “separate vocals” meant one file containing every vocal.
Three different levels of control
Scroll sideways to see the full table.
| Delivery | Example | Independent control |
|---|---|---|
| Stereo mix | The finished instrumental in one stereo file | The instrumental as a whole |
| Grouped stems | Drums, bass, instruments and vocals | Each exported group |
| Individual multitracks | Kick, snare, bass, piano, lead vocal, each double | Each exported part |
Those are illustrative groupings, not a standard contents list for every song. Ableton describes stems as combined sections and calls individual track renders “parts” in its import and export guide. In this article, “multitracks” means those individual parts.
Choose the delivery around the job. If the engineer needs to change the kick without changing the snare, a combined drum stem may be too limited. If someone is adjusting the balance between finished instrumental groups, grouped stems may be sufficient.
Separate files can still contain printed effects
Individual does not automatically mean dry. A lead vocal file might already include tuning, distortion or a delay. A bass export might contain the instrument and all its processing. Ask what is printed, and tell the recipient which effects are part of the creative decision.
Logic Pro’s export options separately control bypassing effects, including audio tails and including volume/pan automation. This is why “export the track” does not describe every choice involved. Apple documents the controls here.
For a vocal where a distorted sound matters but the mix is unfinished, propose two versions: a clearly labeled clean render and an effect reference. Agree on which version will be mixed and whether tuning belongs in the clean one. Avoid sending two ambiguous files and hoping the louder one makes the decision.
A folder of audio is different from a DAW project
Rendered audio gives the recipient the sound in the files. It does not give them the original instrument settings, MIDI performance or every edit inside the session. If the intended task is rewriting notes in a synthesizer part, ask about MIDI or a project handoff specifically.
A project handoff needs a separate compatibility conversation: DAW, version, plugins and required source files. Do not assume a stems purchase includes the session or licenses for the tools that made it. If audio exports are enough for the job, they can avoid that dependency discussion.
For a related distinction when buying production material, the preset-bank and sample-pack guide explains why playable instrument settings and rendered audio serve different tasks.
What does a SLAKIN STEMS license supply?
The current STEMS contract preview lists WAV, MP3 and Track Stems delivery. The UNLIMITED preview also lists those formats. Neither preview specifies a per-instrument export list, so ask about the particular beat if your mix depends on isolating an exact sound.
Use the license comparison for the different release allowances, then check the agreement offered at checkout. File access and permission to release the song are separate questions; getting more files does not remove the license terms.
Check a delivery before starting the mix
Keep the supplied files unchanged in an original folder. Import copies into a fresh session using the supplied tempo and common start position. Ableton’s stem guide covers avoiding unintended automatic warping when importing aligned exports.
Compare the imported arrangement with the supplied rough mix. Identify missing entrances, a different ending or an effect that exists only in the reference. Do not assume matching filenames guarantee matching versions.
Before asking for replacements, send a precise request: “I need the lead synth separate from the piano in the second chorus,” or “Please include the delay ending after the last line.” Include the song and version. When you are supplying the vocals yourself, follow the vocal-export checklist so your side of the folder is equally clear.