10 'MUSIC123 20 LET[0],191,170,151,143 30 LET[4],127,113,101,95 40 CLS:?"MUSIC123" 50 L=10:N=2:P=50:Y=2 60 @S:LC0,Y:INPUT "",A 70 M=#900+32*Y 80 @P:C=PEEK(M):M=M+1:F=0 90 IFC=0OUT5,0:GOTO@N 100 IFC=57:GOTO@L 110 IFC=48OUT5,0:GOTO@L 120 IF(C>48)*(C<57)F=[C-49] 130 PWM5,F*P/100,F 140 @L:WAITL-N 150 IFPEEK(M)<>57OUT5,0 160 WAITN:GOTO@P 170 @N:Y=Y+1:IFY>21Y=2 180 GOTO@S