Mark Sarnecki's comprehensive approach to music theory gives students of all levels the tools they need to become well-rounded musicians. Each book in these progressive series includes clear and concise lessons, using language appropriate for students at each stage of their development. Helpful diagrams and images accompany each lesson and combine with a variety of engaging learning activities to reinforce essential skills and knowledge. Book 3 introduces ledger lines; semitones; major and perfect intervals; dotted quarter and sixteenth notes; triplets; rests; compound time; triads; musical analysis; and includes notes about musical instruments