ChordLilt
My practice
Tools

Music theory tools

Choose a task, then explore its notes, diagrams and sound.

8 references

Piano chord finder: notes, inversions and playback

Choose a root and quality, or select notes on the keyboard.

Open

Scale explorer: piano notes, degrees and modes

Choose a tonic, scale or mode, then follow each degree on piano or guitar.

Open

Interactive circle of fifths: keys and relative minors

Choose a key to inspect its signature, relative minor and nearby keys.

Open

Interval finder: notes, semitones and spelling

Build an interval from a note, or identify the interval between two written pitches.

Open

Diatonic chord calculator: triads and seventh chords

Choose a scale collection and inspect its triads or seventh chords.

Open

Chord transposer: move a progression to a new key

Arrange your own chords, then transpose the sequence without changing its chord qualities.

Open

Guitar fretboard: scale notes and degree finder

Explore scale and chord tones on a standard-tuned guitar, with note names or degrees.

Open

Online metronome: tempo, accents and visual beats

Set a tempo and beat grouping, then start a steady pulse when you are ready.

Open

Start with chords and intervals

Use the chord explorer to build a supported chord or examine candidates from selected notes. Use the interval finder when the question is about the distance between two written pitches.

Chord explorer Interval finder

Connect notes with keys

The scale explorer orders pitches around a tonic. The circle of fifths compares key signatures and relative keys. The diatonic tool stacks scale thirds into the chords belonging to a chosen collection.

Scale explorer Circle of fifths Diatonic chords

Bring the result to your practice

Read pitch locations on a standard guitar, arrange and transpose a progression, or set a pulse for a short exercise. Save useful examples locally; no account is needed.

Guitar fretboard Transpose chords Metronome