Theory & Ear Training Party books correlate with their respective level Piano Party books. They provide reinforcement of the concepts presented in Piano Party&comma especially through listening and writing plus improvising and composing activities. Students learn through sequential games and exercises designed to hold their interest.

Book B continues with a variety of pieces in pre-staff notation. Steps and skips&comma crossing-hands-arpeggios and I chords in C&comma G&comma F&comma the two-note V7 chord&comma and counting rhythms (three eighths&comma single eighths&comma and dotted quarters). The staff is introduced by identifying and writing skips.