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Music tools that open in a tap and keep working when the signal drops.

Tuner, metronome, drum machine and theory tools that open instantly, in the browser or as an app.

Open the tuner Browse all 15 tools

Most used TunerGuitar, bass, ukulele, voice

120 BPMMetronome Drum
machine

Theory & sound

Chord finderAny chord, every shape Scale explorerScales and modes on the neck Circle of fifthsKeys and how they relate Capo calculatorSame shapes, new key TransposerMove a song to your range Tone generatorA steady pitch at any Hz Chord progression generatorProgressions in any key and style Chord progression playerBuild a progression, hear a backing track

Train your ear & hands

Ear trainerIntervals and chords by ear Rhythm trainerRead a rhythm, tap it back Speed trainerA tempo that climbs as you play

For producers

BPM to msDelay and LFO times for any tempo

Every tool, one tap away

No accounts, no paywalls, nothing to install. Bookmark the one you use most; it opens straight to the tool.

Tune & time

TunerGuitar, bass, ukulele, voice MetronomeAny tempo, any meter Drum machine16 steps, classic kits Tone generatorA steady pitch at any Hz BPM to msDelay and LFO times for any tempo

Theory

Chord finderAny chord, every shape Scale explorerScales and modes on the neck Circle of fifthsKeys and how they relate Capo calculatorSame shapes, new key TransposerMove a song to your range Chord progression generatorProgressions in any key and style Chord progression playerBuild a progression, hear a backing track

Trainers

Ear trainerIntervals and chords by ear Rhythm trainerRead a rhythm, tap it back Speed trainerA tempo that climbs as you play