From musicians, for musicians
Upload an audio file, play it back in real time, and follow the detected chords.
Choose between uploading audio from your computer or providing a YouTube/audio link. URL processing may take longer but allows you to analyze content without downloading first.
Detects chord progressions, key signatures, and time signatures from your audio. Results are displayed in real-time with chord timing synchronized to playback.
Converts lyrics and spoken words to text. Select the language (or use Auto-detect). Optionally provide a song title to include in downloads. Processing may take longer for longer files.
Adjust playback speed from 0.5x (half speed) to 2x (double speed) to practice at your own pace, slow down complex sections, or speed through familiar parts.
Visual representation of all detected chords over time. Click on any chord to jump directly to that point in the audio for precise playback positioning.
Classical Partition: Standard text format with chord symbols
iReal Pro: Compatible with iReal Pro app
PDF: Professionally formatted sheet music
MIDI: Playable MIDI file with chord data