PartPerfect
Stem Mixer for Musicians
PartPerfect gives musicians a professional stem mixing experience right on their phone — so you can practice your part exactly the way you want to hear it.
Your music provider shares a folder of stem tracks with you (vocals, bass, drums, keys, guitars, and more). PartPerfect downloads them and plays all tracks in perfect sync, giving you full control over the mix.
What you can do
- Set any track's volume independently — push the click track up, pull the lead vocal down, or anything in between.
- Mute tracks you don't need. Solo the one track you want to focus on.
- Set a loop around any section of the song and drill it until it's solid.
- Save two custom mix presets so you can switch between your favourite setups instantly.
- Jump forward or backward by 5 seconds with a single tap.
- Audio keeps playing when your screen is off or you switch apps.
Built-in presets
- My Vocal — hear only your part
- My Vocal + Music — your part over the full backing
- My Vocal Focus — your part louder, music quieter
- All — full mix, everyone at equal volume
How it works
Your music provider or bandleader shares a Google Drive folder containing the song stems. You paste the link into PartPerfect, the tracks download once, and you're ready to go — no account needed, no subscription.
