Remove vocals from any song, hear it clean before you pay
Free 3D room acoustics solver and acoustic treatment calculator
Stage
Startup
Not given
Founded
2025
Not given
Based in
NP
HU
Pricing model
Freemium
Free
Pricing
Free: full-length free result with no account needed. This song, clean: $4.99 unlocks this song and 14 more (songs never expire). Studio Pass: $7.99/month for 40 songs a month or yearly option available.
Not given
Key features
Free vocal removal with full-length results and MP3 download
4 or 6 stem splitting into drums, bass, vocals and other parts
Key and BPM detection with Camelot notation
30-second clean preview before purchase
Stage Pack with sheet music and backing tracks
Guest checkout without account requirement
Chord detection and music analysis
Support for up to 10-minute tracks per song
7-day refund guarantee
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
No account needed for free or paid results
Real source-separation processing instead of center-channel filtering
One-time song purchases that never expire
Transparent model names and limits published on each tool page
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