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Music
12 free tools for anyone who plays or writes music: guitar chords and the notes inside them, scales and intervals, chord progressions, transposing a chord chart, tuning a guitar, tapping out a BPM, turning a note into its frequency.
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Guitar chords
Fingerings and notes of the main chords.
Compare two songs
Load two tracks and see how alike they are: harmony, melody, tempo and the section that matches.
Musical intervals
The name of the interval between two notes.
Chord progressions
Chord loops that sound good, in any key.
Circle of fifths
Key signature, relative minor and chords of a key.
Transpose chords
Change the key of a text with chords.
All tools, A to Z 12
BPM tap counter
Find BPM by tapping along with the music.
BPM → delay/reverb (ms)
The ms for delay and reverb in time.
Chord progressions
Chord loops that sound good, in any key.
Circle of fifths
Key signature, relative minor and chords of a key.
Compare two songs
Load two tracks and see how alike they are: harmony, melody, tempo and the section that matches.
Guitar chords
Fingerings and notes of the main chords.
Guitar tuner
Reference tones to tune by ear.
Musical intervals
The name of the interval between two notes.
Musical scales
The notes of a scale, from modes to blues.
Note → frequency (Hz)
A note's frequency in Hz and MIDI number.
Notes of a chord
The notes that make up a chord.
Transpose chords
Change the key of a text with chords.