Music & Audio

Convert tempo between BPM and beat duration; show subdivisions and bar length.

Convert between cents, semitones and frequency ratios.

Build chord voicings from a root and chord symbol.

Convert any frequency to its nearest MIDI note and pitch deviation in cents.

Click-track metronome at any tempo with downbeat accent.

Map interval names to semitones, cents and frequency ratios.

Frequency in Hz for any musical note, with adjustable concert pitch.

Notes in any common scale starting on any root.

Tap a button to measure the BPM of any rhythm.

Convert bars and time signatures into seconds at any BPM.