(Educational Piano Library). Spike, Party Cat and friends guide the student through fun and creative assignments that introduce the language of music and its symbols for sound, silence, and rhythm. Ear training and basic theory exercises help students learn to write and play the music they are learning as well as the music they create themselves. Correlates to Piano Lessons Book 1. | Piano Theory Workbook Book 1 by Fred Kern, Paperback | Indigo Chapters