Free tools for musicians

Tools for your daily practice that work with your mobile or computer browser. The audio is analysed on your device: we do not record or send anything.

Online Metronome
30 to 250 BPM, simple and composite compases, accents and tap tempo.
Open a methonomic
Chromatic sharpener
Stretch up any instrument or your voice with his mike.
Open tuner
What kind of voice do I have?
Tesitura Test: He sings your most serious and most acute note.
Do the test
Hearing training
It recognizes ascending, descending and harmonic intervals.
Training his ear
KN circle
Armors, relative and chords of the 24 tones.
Open the circle
Chord Dictionary
120 chords with guitar, piano and ukelele with digitation and sound.
See chords
Music Stages
84 with keyboard, guitar and sound mast.
See scales