StemWave
Music
Free
Now free to try — separate 2 songs with every feature unlocked, then unlock unlimited songs with a one-time purchase. All processing stays on your device.
Split any song into six clean, independent stems — vocals, drums, bass, guitar, piano, and other — right on your iPad or Mac. StemWave uses an on-device AI model to separate audio, with nothing ever uploaded to the cloud.
Try it free: separate 2 songs with every feature unlocked. Unlock unlimited songs with a single one-time purchase — no subscription.
Load a track and you get a full practice studio. Mute or solo any part, set its volume, and shape it with a 5-band EQ. Loop a tough section, change the key, or slow the tempo down without changing pitch. Follow along on a big, zoomable waveform and drop named markers to jump straight to the chorus, solo, or bridge.
Want to play along? Record yourself through your mic or audio interface and your take becomes its own stem — mix it with the rest, keep it across sessions, and export when you're ready.
WHAT YOU CAN DO
• Separate any song into 6 stems, processed entirely on your device
• Mute, solo, and balance each part with per-stem volume and 5-band EQ
• Loop A–B sections for focused practice
• Change key and adjust tempo independently
• Zoomable waveform with named, jumpable markers
• Record play-along takes that become mixable stems
• Export individual stems as AAC or MP3
LEARN (Beta) — FREE
Learning guitar or bass? The built-in trainer shows scales on an interactive fretboard, plays looping exercises at your own tempo, and tracks your practice progress and streaks. Included free, with no limits.
FREE VS UNLIMITED
Free: separate 2 songs, with every feature and the full Learn trainer.
Unlimited (one-time purchase): separate as many songs as you want, forever. Songs you already separated always keep working.
PRIVATE BY DESIGN
Your audio never leaves your device. There's no account to create, no ads, and no tracking. StemWave works fully offline.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
StemWave is now free to try.
• Separate 2 songs free, with every feature unlocked — including the full Learn trainer.
• Unlock unlimited songs with a single one-time purchase. No subscription.
• Already bought StemWave? Everything stays unlocked for you automatically — thank you for your early support.
The developer, idelacruz lab, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- RNBKS LLC
- Size
- 76.7 MB
- Category
- Music
- Compatibility
Requires iPadOS 17.0 or later.
- iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later.
- iPad
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 RNBKS LLC