Hear the string. Hold the reading.
CycleTune v5.4 combines two pitch estimators, harmonic checks, string locking, and confidence-based smoothing.
Learn the shape, then map the neck.
Use a compact position diagram for open and movable scale shapes, or switch to the full-neck map through the 19th fret for connected patterns.
C Major
1 • 2 • 3 • 4 • 5 • 6 • 7
Open position
Clear diagrams. Standard fingerings.
Choose a chord and compare all five C–A–G–E–D forms across the neck. Each shape includes chord-tone colors, fingering, and playback.
C Major
Open position
Open position
Strum from the A string.
Turn the circle into usable harmony.
Select a key to reveal its relative minor, key signature, primary chords, scale notes, and harmonized scale degrees.
C Major
No sharps or flats • Relative minor: A minor
Listen first. Name what you hear.
Practice note identification, intervals, chord qualities, and scale recognition with replay, hints, scores, and adjustable difficulty.
Press New Question, then listen.
Choose the note name that matches the pitch.
A metronome that stays out of the way.
Tap a tempo, choose the meter and subdivision, and follow the large visual pulse.