Discover a song's key — upload audio and get the key (for example F#m) in seconds.
Drop an audio file or pick one from your device — it is processed locally.
The model listens through the track and detects exactly what you asked for.
See the breakdown in seconds, with the detector's honest confidence.
The key and mode (for example F#m), ready to use.
Upload a track — the model analyses pitches and determines the tonic and mode (major/minor).
The mode is major or minor — the colour of the sound. F#m stands for F-sharp minor.
High for tonal music; on atonal or noisy material errors are possible.