This packet, along with MS/HS 3A, is what you want to use for a Middle School or High School band, choir, orchestra or theory class that already knows their Major key signatures, scales, and 6/8 time. Concepts include: Major & minor 3rds & chords, chord inversions, primary chords & inversions, rhythm drill, simple, compound & irregular meter, transposition, drills in the 4 clefs, melody writing, ear-training, post-test, teacher ear-training guide. Answer booklet included!