On-device stems
htdemucs runs right on your iPad. Drop in a song and get vocals, drums, bass, and other — no upload, no server, no wait.
For cover & tribute bands
Practice your part.
FaderDeck splits any song into vocals, drums, bass, and other — right on your iPad. Solo your instrument, loop the hard bar, and slow it down without losing pitch.
Coming soon to the App Store
Runs fully on-device with htdemucs. No cloud, no accounts, no uploads.
Deck 01
Vox
Drums
Bass
Other
The console
Per-stem faders
A real channel strip for every stem. Bring up your instrument, mute the rest, solo what you're learning.
A/B loop & speed
Loop the hard bar until it clicks. Slow the song down without changing its pitch. Learn the part at your pace.
Private by design
Your music never leaves the iPad. No cloud processing, no accounts, no tracking — ever.