compound intervals

for example compound intervals

 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15
 C - D - E - F - G - A - B - C' - D' - E' - F' - G' - A' - B' - C"


C = 1  = Unison................................................... 0
D = 2  = Major 2nd.............................................  2
E = 3  = Major 3rd..............................................  4
F = 4  = perfect 4th.............................................  5
G = 5  = perfect 5th............................................  7
A = 6  = Major 6th.............................................  9
B = 7  = Major 7th.............................................  11
C' = 8  = octave.................................................   12
D' = 9     = Major 9th.........................................  14
E' = 10   = Major 10th.......................................  16
F' = 11   = perfect 11th......................................  17
G' = 12  = perfect 12 th.....................................  19
A '= 13  = Major 13th.......................................   21
B' = 14  = Major 14th.......................................   23
C "= 15 = second octave...................................  24