"I Bought a Flat Guitar Tutor" is a song by 10cc appearing on their 1977 album, Deceptive Bends. The song is quite short and often thought of as a novelty piece amongst fans. The lyrics to the song are all puns for musical terminology. Whenever Eric Stewart or Graham Gouldman sing the name of a chord the chord is played as part of the music to the song. The chart below attempts to explain the complex idea.