per1 = 1
per5 = 3/2
per4 = 4/3
maj3 = 5/4
min3 = 6/5
= 7/6
= 8/7
maj2 = 9/8
= 10/9
= 11/10
= 12/11
case Fbbd //Double Flats case Cbb case Gbb case Dbb case Abb case Ebb case Bbb case Fb //Flats case Cb case Gb case Db case Ab case Eb case Bb case F //Naturals case C case G case D //Reflextion Point case A = 440 case E = 660 case B = 495 case Fs = 742.5 //Sharps case Cs = case Gs= case Ds= case As= case Es case Bs case Fx //Double Sharp case Cx case Gx case Dx case Ax case Ex case Bx