Level A: Covers topics for students new to the organ and to music reading, including how to play the pedals, the names of notes on the keyboard, half steps and whole steps, major 5-finger patterns, and even an Organ Pilot's Checklist.
Level B: Continues on with theory sheets on major scales, the Circle of Fifths, tonic and dominant triads, and writing and harmonizing melodies. Also includes exercises for practicing rhythms and hand/pedal coordination, as well as speed and finger-crossing exercises.
Level C:
Level D: