Tools

Small tools that do their job immediately — in the browser, no sign-up, no ads.

• MetronomeA metronome that starts on the first click — no account, no ads, and no network once the…
• Circle of fifthsAll 24 keys at a glance — major on the outside, the relative minor within. Tap a key to …
• TunerTunes guitar, ukulele, bass and violin through the microphone. Pitch is computed in your…
• TransposerPaste a chord sheet, pick the target key — the chords move, spelled the way that key is …
• Tap tempoTap along and read the tempo in beats per minute — with the Italian marking that goes wi…
• Virtual pianoA keyboard to tap, drag and play from the computer keys — three octaves, note names on t…
• Chord finderTap notes on the keyboard and the chord name appears below — with the inversion and the …
• Vocal rangeSing your lowest and your highest note and read off the range — in semitones, in octaves…
• Ear trainingAn interval or a chord sounds, you guess, the answer appears at once. The root changes w…
• Trumpet fingeringsEvery valve combination on the Bb trumpet, from F#3 to G5. Derived from how the valves w…
• Guitar tunerTunes the guitar through the microphone and shows which string you are playing, not just…
• Ukulele tunerTunes the ukulele through the microphone and shows which string you are playing, not jus…
• Bass tunerTunes the bass through the microphone and shows which string you are playing, not just t…
• Violin tunerTunes the violin through the microphone and shows which string you are playing, not just…

Every note on this page is computed, not typed in — following the rule that also makes F# major spell its seventh degree E#, not F.