1 5 3 4 7 July 8, 2019 16 32 64 128 1 5 3 4 7 8 1 3 5 4 7 6 1 2 5 3 4 7 X 1 5 3 7 4 9 2 1 5 x 3 4 7 1 3 4 5 7 9 2 1 5 times 3 4 7 1 3 4 5 7 scale 1 2 3 4 5 7 number series 1 2 3 4 5 to 70 1 2 3 4 5 to 75 1 b2 3 4 5 b6 7 scale 1 7 2x 3 )+ 5 4 1 2 3 4 5 6 stop 7 8 lyrics 1 12 4 3x 5 3 x 7 4