Free online music recognition and audio tools for identifying songs, detecting BPM and key, and editing audio in your browser without signing up
Stage
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Founded
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Based in
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Pricing model
Freemium
Free
Pricing
Free: $0/forever with 5 practice analyses per day. Plus: $9.99/month with 50 practice analyses per day. Pro: $19.99/month with 200 practice analyses per day.
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Key features
Analyzes timing, note accuracy, note duration, dynamics, and early releases
Hand-specific performance feedback
Interactive score and keyboard
Practice history and progress tracking
AI spoken coaching
Personalized generated lessons
Works offline after initial setup
Native app for macOS, Linux, and iPad
Direct MIDI keyboard connection
Multi-engine song recognition with ACRCloud and Shazam fallback
Lyric search to find songs from remembered lyrics
Mood-based song discovery
BPM and musical key lookup by track name
Local audio editing including EQ, speed, pitch, noise reduction, and trimming
Playlist analysis with harmonic mixing order
DJ Set Generator to create playable sets ordered by harmonic key
Music genre identification with style tags
Audio upload from files, URLs, or live recording
Audio-to-MIDI conversion
What makes it different
Prioritizes the most important issue to work on next instead of overwhelming with all mistakes
One focused recommendation per practice attempt
Adapts to your performance rather than generic feedback
Built specifically for MIDI keyboards with note-level analysis
Complements rather than replaces piano lessons
No sign-up or account required to use any tool
Multi-engine recognition chain tries up to three independent fingerprint databases automatically
All audio editing and analysis runs locally in your browser for privacy
Professional-grade tools including SoundTouch engine and parametric EQ at no cost
Privacy-first design with no data storage or selling