/* Scale in the key of 1/200 */ /* These are periods -- if you delay this long, then toggle the speaker pin, you'll get approximate pitches. This is the 8-bit version. The pitches get less accurate as they get higher. */ #define Gx0 252 #define A0 238 #define Ax0 224 #define B0 212 #define C1 200 #define Cx0 189 #define D1 178 #define Dx0 168 #define E1 159 #define F1 150 #define Fx1 141 #define G1 133 #define Gx1 126 #define A1 119 #define Ax1 112 #define B1 106 #define C2 100 #define Cx2 94 #define D2 89 #define Dx2 84 #define E2 79 #define F2 75 #define Fx2 71 #define G2 67 #define Gx2 63 #define A2 59 #define Ax2 56 #define B2 53 #define C3 50 #define Cx3 47 #define D3 44 #define Dx3 42 #define E3 40 #define F3 37 #define Fx3 35 #define G3 33