PRECEDE;
SRT←10000;
INS 0 1; <  INSTRUMENT 1
OSC P4 P3 B2 F2 P29;
OUT B2 B1;END; <  ALL PARAM NUMS ARE 2 LESS THAN IN BOOK!  

GEN 0 1 2 .999 0  .999 255, -.999 256, -.999 511;<SQUARE WAVE

INSTRUMENTS;
SIMP 1 5  FREQ 3 
END;
*

SIMP 0 0 1; 
P2 .5;
P3 1000;
P4 1000;END;