Audio gear reviews built from independent sources, with consensus on what reviewers agree about.
Remove vocals from songs and videos to get instrumental and vocal tracks separately
Stage
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
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.
Key features
Aggregates independent reviews from multiple sources
Shows where reviewers agree and disagree on products
Names reviewer camps instead of averaging opinions
Includes 566 products across headphones, IEMs, speakers, amps and DACs
Audio dictionary with 44 listening guides and 265 definitions
Side-by-side product comparison tool
Longer essays (Overtones) drawn from reviews and dictionary
Machine synthesis of human reviews with published weights
All claims link back to original sources
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
What makes it different
Shows genuine disagreement between reviewers rather than averaging opinions into bland consensus
Built from 19,395 independent sources with transparent weighting of affiliated or copied reviews
Explains why reviewers disagree, such as fit and ear shape differences
Updated live as new reviews are added to the catalogue
No manufacturer payment or review approval process
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