Tonality
Intervals
Harmony
Rhythm
Soon™
Progress
Intervals
Intervals
Level 1
Intervals: P1, P5, P8
Level 2
Intervals: P1, P4, P8
Level 3
Intervals: P1, P4, P5, P8
Level 4
Intervals: P1, m2, M2, P4, P8
Level 5
Intervals: P1, M2, P4, P5, P8
Level 6
Intervals: P1, m2, M2, P4, P5, P8
Level 7
Intervals: P1, m3, M3, P5, P8
Level 8
Intervals: P1, m3, M3, P4, P5, P8
Level 9
Intervals: P1, m2, M2, m3, M3
Level 10
Intervals: P1, m2, M2, m3, M3, d5
Level 11
Intervals: P1, m2, M2, m3, M3, P4, d5, P5, P8
Level 12
Intervals: P1, m2, M2, m6, M6
Level 13
Intervals: P1, m3, M3, m7, M7
Level 14
Intervals: P1, m2, M2, m6, M6, m7, M7
Level 15
Intervals: P1, m3, M3, m6, M6, m7, M7
Level 16
Intervals: P1, m2, M2, m3, M3, m6, M6, m7, M7
Level 17
Intervals: P1, m2, M3, m3, M3, P4, d5, P5, m6, M6, m7, M7, P8