To send audio for mixing or collaboration, agree on the deliverables, export aligned files, and include a reference mix plus a short session note. If the recipient needs an editable session, collect its samples and document plug-in dependencies before uploading.
Clarify terminology first. “Stems” may mean grouped tracks, such as all drums together, while a mixer may actually need individual multitracks. Asking which they need prevents a complete second export.
Agree on the export specification
Confirm the required format, sample rate, bit depth, and whether processing should be printed into the files. Use the project's agreed specification rather than converting just to make files smaller. Ask whether effects returns, alternate takes, or a tempo map are needed.
For files intended to line up on import, use the same timeline start point and preserve leading silence. Export through the end of relevant reverb or delay tails. A file that starts at its first audible note may land in the wrong place when another person imports it.
Name files so their roles are clear
Use names such as Song_v04_01_Kick.wav and Song_v04_02_Snare.wav. If you supply both processed and unprocessed versions, separate or label them consistently. Do not mix a new vocal take into an older package without changing the version.
Include a stereo reference mix that represents the intended balance. Label it Reference so it is not confused with another track to sum into the session. Note any creative effects that must survive the handoff.
Collect the editable project
In Ableton Live, Collect All and Save gathers referenced files into the project according to the selected options. Third-party plug-ins are not copied into the package. See Ableton's collection instructions and computer-transfer guidance.
For other audio applications, use their session-copy or collection feature. List the application version, plug-ins, and any sample-library requirements. If compatibility is uncertain, provide agreed audio renders in addition to the editable session.
Run a practical handoff check
- Import the exported audio into a blank test session at the common start point.
- Check timing at the beginning and near the end of the song.
- Listen for clipping, missing tails, and muted tracks that should have been exported.
- Open the packaged editable project and check for missing media.
- Upload the package, test a download, and share the link with its expiry.
The test session is especially useful because it checks the files you are sending, rather than the session that created them. Keep the working session and delivery package separate.
Common questions
Can I use MP3 to save upload time?
It can be useful for an explicitly labeled reference. For production material, follow the recipient's requested format; a lossy listening copy is not a substitute for agreed full-quality source audio.
What should the session note contain?
Include the song version, tempo information, export settings, file count, processing decisions, and any known dependencies. Add one clear request for what the collaborator should return.
If you are choosing a service for the session package, explore Smash alternatives and check that the package fits the selected transfer limits.
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