Guitar
Fretboard
Chord tones on the guitar neck come in the next instrument-engine phase.
Theory · Chords
Build the chord. Check the notes.
Choose a root and chord quality, then inspect the symbol, formula, note spelling and keyboard pattern.
Selected chordCC Major
Formula1 3 5
CEG
How to use it
Root first. Quality second.
Choose the chord root, then select the quality. Rytune shows both the chord symbol and the individual notes so you can check a voicing or understand what the chord contains.
Play chord sounds the chord tones together. The keyboard highlights the same pitch classes in both visible octaves; it is a reference, not a prescription for a specific inversion or fingering.