Transpose key semitones (-12 to +12 st) across any playing audio tab for practice, jamming, and vocal warmup.
Add to Chrome — FreeAdjust key pitch in exact semitone steps to match backing tracks to your instrument or vocal range instantly.
Tweak sliders during active playback with instant bypass reset and zero audio clipping or dropouts.
Optionally record transposed open-web audio into uncompressed 16-bit PCM WAV for DAW arrangement.