Fretonomy is the ultimate educational game to learn the notes and chords on the fretboard of the guitar and other guitar instruments. Practice notes, chords, scales, intervals, staff reading, and the circle of fifths in 21 different games. Or even generate chord progressions to help with song writing! There are 9 instruments available to practice on: Guitar 7-String Guitar 8-String Guitar Bass 5-String Bass 6-String Bass Mandolin Ukulele Banjo Choose your instrument and pick one of the man