step-help.pd

#N canvas 0 47 1364 719 10;
#X msg 541 198 focus;
#X obj 505 108 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
-1 -1;
#X obj 509 149 metro 80;
#X msg 461 90 stop;
#X obj 506 251 step;
#X obj 384 341 route 0 1;
#X obj 381 398 print tr1;
#X obj 389 373 print tr2;
#X obj 497 339 print mono1;
#X obj 499 363 print mono2;
#X obj 607 343 print pos1;
#X obj 611 369 print pos2;
#X obj 503 294 unpack f f;
#X obj 602 312 unpack f f;
#X text 265 329 First outlet sends lists of 2 numbers : channel \,
tr-idx;
#X text 459 396 Second outlet sends pairs of 'mono' values for the
2 tracks every step;
#X text 696 323 Third outlet sends pairs of position values for the
2 tracks every step;
#X msg 438 200 step 2;
#X msg 377 199 step -1;
#X text 315 147 'step' messages advance the sequencer by fixed number
of steps;
#X text 565 114 'bang' messages advance the sequencer by 1 step;
#X connect 0 0 4 0;
#X connect 1 0 2 0;
#X connect 2 0 4 0;
#X connect 3 0 2 0;
#X connect 4 0 5 0;
#X connect 4 1 12 0;
#X connect 4 2 13 0;
#X connect 5 0 6 0;
#X connect 5 1 7 0;
#X connect 12 0 8 0;
#X connect 12 1 9 0;
#X connect 13 0 10 0;
#X connect 13 1 11 0;
#X connect 17 0 4 0;
#X connect 18 0 4 0;