Pianolyze
Pianolyze is a browser-based AI tool that transcribes piano recordings into piano-roll visualization without requiring any file uploads.
https://pianolyze.com/?ref=producthunt
Product Information
Updated:Nov 4, 2025
What is Pianolyze
Pianolyze is an innovative web application designed to help pianists and music enthusiasts analyze and understand piano recordings through AI-powered transcription. Built in 2022, it serves as a powerful tool for musicians who want to study harmony, voicings, and voice leading in piano performances without the need for complex software installations or cloud processing.
Key Features of Pianolyze
Pianolyze is a browser-based AI piano transcription tool that allows users to analyze piano recordings by dragging and dropping audio files (MP3, WAV, FLAC, M4A). It processes audio locally on the device to create piano-roll visualizations, offering features like playback speed control and chord analysis, all while maintaining user privacy since no files are uploaded to external servers.
Local Audio Processing: All audio analysis happens directly in the browser without uploading files to external servers, ensuring privacy and quick processing
Multiple Format Support: Compatible with various audio formats including MP3, WAV, FLAC, and M4A files
Piano Roll Visualization: Converts audio into visual piano roll format to help users understand the music structure and note patterns
Playback Control: Allows users to slow down playback speed for detailed analysis of complex passages
Use Cases of Pianolyze
Music Education: Helps piano students analyze and learn from recordings of professional pianists
Music Transcription: Assists musicians in converting recorded piano pieces into visual format for study or documentation
Harmony Analysis: Enables musicians to study voicings and chord progressions in complex piano pieces
Pros
Privacy-focused with local processing
No installation required
Supports multiple audio formats
Cons
Requires modern browser capabilities
Limited to piano-only analysis
How to Use Pianolyze
Open Pianolyze in browser: Go to pianolyze.com in your web browser (Chrome recommended)
Prepare audio file: Have your piano music file ready in MP3, WAV, FLAC or M4A format
Upload file: Drag and drop your audio file onto the browser window or use the upload interface
Wait for processing: The AI will process your audio file locally in your browser to detect piano notes (no files are uploaded to servers)
View transcription: Once processed, you'll see a piano-roll view showing the detected notes from your audio
Control playback: Use the playback controls to play/pause and adjust speed to study the piano notes
Pianolyze FAQs
Pianolyze is a browser-based AI tool that transcribes piano recordings into piano-roll view format.
Pianolyze Video
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