ToneRune

Guitar tools

Simple tools built for guitarists.

• Guitar Chord Dictionary

  Find guitar chords by key and quality.

• Circle of Fifths

  Explore related keys, relative minors, and diatonic chords.

• Guitar Scale Finder

  Find scale notes and fretboard patterns for any key.

• Guitar Capo Chart

  Learn how a capo changes keys and chords on guitar.

• Alternate Tuning Explorer

  Map scales in DADGAD, open tunings, Drop D, and more.