How to Prepare Your Stems for Mixing

Preparing stems is less about using one universal export setting and more about making the handoff predictable. Your engineer should be able to place every file at the same session start, press play, and hear the arrangement you approved.

Before exporting, save a new version of the session. That keeps the production session intact while giving you a safe place to clean up names, remove inactive material, and print deliberate creative effects.

Confirm the arrangement before you print files

Listen from the first count to the final decay and confirm that edits, mutes, transitions, and vocal selections are intentional. If the production is still changing, label that clearly instead of presenting the session as mix-ready.

• Remove accidental clips, duplicate takes, and tracks that are definitely not part of the song.
• Commit approved tuning, timing, and sound-design decisions unless the mixer has asked for alternatives.
• Let reverb tails and delays finish naturally at the end of the export.
• Keep a reference bounce of the exact arrangement you expect the stems to rebuild.

Create consistent, aligned exports

Export every stem from the same starting point, even when a part enters later. Shared start and end points preserve the arrangement without requiring the engineer to guess where a file belongs.

1. Set one export range that covers the complete song and any effect tails.
2. Confirm the project sample rate and bit depth with the engineer when instructions have been provided.
3. Export mono sources as mono and stereo sources as stereo when that reflects the session routing.
4. Open a blank session, import every stem at the same start point, and compare the result with your reference bounce.

Name and organize files for fast orientation

Use short, descriptive names that communicate the instrument and role: Lead Vocal, Hook Double, Kick, Bass, Main Keys. Avoid a folder full of exports named after track numbers or old ideas that no longer match the arrangement.

• Place all final audio files in one clearly named folder.
• Put alternate versions in a separate folder and explain when each should be used.
• Include the song title, tempo, and key when known.
• Remove test bounces and superseded exports from the delivery package.

Include a useful mix brief

A useful brief explains the emotional direction, the elements that should lead, any moments you are concerned about, and what you value in your references. It does not need to prescribe every technical move.

“The goal of preparation is not to make the session perfect. It is to make the artist's intent easy to understand.”

• Reference bounce included and matches the exports
• All files share the same start point
• File names describe what each track does
• Creative processing and alternatives are labeled
• Mix notes focus on priorities, concerns, and references