Remove vocals from songs and videos to get instrumental and vocal tracks separately
Free 3D room acoustics solver and acoustic treatment calculator
Stage
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Founded
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Based in
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HU
Pricing model
Freemium
Free
Pricing
Free: 3 songs a day, full length as MP3, files up to 10 minutes and 100 MB, no sign-up. Pro: $4.99/month for up to 120 songs per month, WAV downloads, files up to 20 minutes and 200 MB. One-time Pack: $3.99 for 15 songs that never expire, WAV downloads, files up to 20 minutes and 200 MB.
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Key features
Separate vocals and instrumentals from songs and videos
Full songs with no watermark or time limit
Process complete in about 30 seconds
Supports MP3, WAV, M4A audio and MP4, MOV video files
AI-based separation learns singing voice patterns
Preview and compare tracks before downloading
Extract music from video while keeping audio quality
Download as MP3 or WAV formats
Access download history page
3D room builder supporting odd-shaped rooms, sloped ceilings, and attic layouts
Real physics-based acoustic treatment recommendation
Material absorption modeling with coefficients from frontier research
Real product database with 175 products across 37 brands
Before-and-after frequency response and decay time visualization
Studio mode for production work alongside listening room workflow
Rapid analysis completing in 2-10 seconds for position searches and up to a minute for panel placement
Guest access without account signup for full analysis
Room design persistence with optional account creation
What makes it different
Uses advanced AI model from Meta's Facebook AI Research instead of older stereo-cancellation techniques
No sign-up required for free plan
Works on mono recordings, not just stereo
Provides separate vocal track for practice and analysis
Works directly in browser without software installation
Uses real room physics and first principles acoustics rather than generic rules
Optimizes for both speaker placement and listening position simultaneously
No account or sign-up required to design and analyze full systems
Handles complex room geometries including sloped ceilings and L-shaped layouts
Integrates real speaker and equipment products with audio system design