A complete music theory course for level 4 students. The course is taught in an online format, where students watch videos and explore interactive exercises to learn music theory concepts. The concepts are reinforced with the written exercise in the workbook. Concepts in level 4 include: the staff, eighth note and rest, notes on the staff, vocabulary (tempo, ritardando, crescendo, decrescendo (diminuendo), & ornament), rhythm and counting in 3/4 and 4/4, time signatures and bar lines, C, G, D, A, E, & F Major scales and key signatures, major triads and primary chords, rhythmic dictation, compare and listen, identification of major triads by listening, going up and down a 5th from C through 4 sharps and 4 flats.