The 1, 4, and 5, Intervals in the key of C are C, F, and G. 1 3 5 b7 Intervals in B – Open E 1 4 5 Intervals in D You May Also Like... 1 4 5 Intervals in A 1 3 5 b7 Intervals in D 1 3 5 b7 Intervals in A
