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