PD: implements FM in VCO.pd example patch

examples/vco.pd

@@ -1,24 +1,42 @@
-#N canvas 832 571 566 366 12;
-#X obj 27 18 r fromVCV;
-#X obj 27 43 route K1;
-#X obj 27 180 mtof;
-#X obj 27 236 osc~;
-#X obj 27 261 dac~ 1;
-#X obj 27 125 * 120;
-#X obj 27 154 + 15;
-#X obj 108 260 print toVCV;
-#X obj 27 207 t f f, f 12;
-#X msg 108 236 display Freq: \$1 Hz;
-#X obj 39 71 loadbang;
-#X msg 39 96 0.5;
+#N canvas 1290 443 439 466 12;
+#X obj 69 7 r fromVCV;
+#X obj 69 32 route K1;
+#X obj 16 345 osc~;
+#X obj 101 370 print toVCV;
+#X msg 101 346 display Freq: \$1 Hz;
+#X obj 115 112 adc~ 1;
+#X obj 69 111 sig~;
+#X obj 120 201 loadbang;
+#X msg 120 226 1;
+#X obj 120 251 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X obj 120 272 metro 50;
+#X obj 101 297 snapshot~;
+#X obj 101 323 change;
+#X obj 69 138 +~, f 7;
+#X obj 69 60 * 10;
+#X obj 69 85 - 5;
+#X obj 16 185 *~ 261.626;
+#X obj 16 161 pow~ 2, f 8;
+#X obj 16 137 sig~ 2;
+#X obj 16 370 dac~ 1;
+#X text 145 162 <--- FM with CV signal from IN1;
 #X connect 0 0 1 0;
-#X connect 1 0 5 0;
-#X connect 2 0 8 0;
-#X connect 3 0 4 0;
-#X connect 5 0 6 0;
-#X connect 6 0 2 0;
-#X connect 8 0 3 0;
-#X connect 8 1 9 0;
-#X connect 9 0 7 0;
+#X connect 1 0 14 0;
+#X connect 2 0 19 0;
+#X connect 4 0 3 0;
+#X connect 5 0 13 1;
+#X connect 6 0 13 0;
+#X connect 7 0 8 0;
+#X connect 8 0 9 0;
+#X connect 9 0 10 0;
 #X connect 10 0 11 0;
-#X connect 11 0 5 0;
+#X connect 11 0 12 0;
+#X connect 12 0 4 0;
+#X connect 13 0 17 1;
+#X connect 14 0 15 0;
+#X connect 15 0 6 0;
+#X connect 16 0 2 0;
+#X connect 16 0 11 0;
+#X connect 17 0 16 0;
+#X connect 18 0 17 0;