The fretbox diagram represents the guitar’s fretboard exactly, as seen in the photo. Now, by placing numbered 'fingers' on ...

Composers often speak of fitting chords and melodies together, as though sounds were physical objects with geometric shape -- and now a Princeton University musician has shown that advanced geometry ...

The instrument hasn’t always been a central player in jazz, but the best guitarists have taken up the challenge of finding their own way. Fourteen musicians and writers share their favorites. Credit..