30 Piano Chords - Games & Puzzles - Triads, Chord Inversions, 10ths, major, minor, augmented, diminished This is a Fun and Puzzle Game Book for Children and Adults - 30 Piano Chords. Play this game to see how well you know your chords. Pictures of piano chords are shown. Identify the right piano chord. There are 3 different levels for you to play. This will increase your memory of the different