Reveal the hidden
spheres of sound
Every song is its own universe. Upload a track and let AI isolate its vocals, drums, bass, and instruments — inspired by Pythagoras' ancient Music of the Spheres.
Free tier: 1 song per day · No software to install
From one composition to a universe of sound
Upload your song
Drop in an MP3, WAV or FLAC. Your audio is stored privately and securely.
Choose a mode
Vocal isolation for acapellas and karaoke, or full separation into vocals, drums, bass and more.
Watch it separate
A GPU runs HT-Demucs while your song splits into orbiting spheres of sound.
Download the stems
Grab each isolated track in studio quality, ready for your next creation.
Choose how deep you want to go
Vocal Isolation
Split any track into two clean spheres.
- Vocals
- Instrumental
Karaoke · Acapellas · Practice · Podcasts
Full Stem Separation
Break a song into its four core elements.
- Vocals
- Drums
- Bass
- Other
Production · Remixing · Sampling · Analysis
More than 2,500 years ago, Pythagoras proposed that mathematics, music, vibration, and the cosmos were bound together — an invisible harmony produced by the motion of celestial bodies.
IsolateTheSpheres brings that philosophy into the modern era. Every instrument is its own sphere, every vocal its own orbit. AI reveals these hidden layers so you can explore each one.
Ready to hear the spheres?
Start free with one song a day, pay $0.99 per song, or go unlimited-ish with the Creator plan at $6.99/month.