#N canvas 158 93 721 760 12;
#X obj 79 331 outlet~;
#X obj 79 303 *~ 0.03;
#X obj 52 94 osc~ \$1;
#X obj 52 170 *~ \$2;
#X obj 79 248 +~ \$3;
#X obj 79 277 osc~;
#X text 135 249 add base (carrier) frequency;
#X obj 52 69 inlet;
#X obj 92 145 inlet;
#X obj 119 220 inlet;
#X msg 64 505 \$1 50;
#X floatatom 64 475 4 0 0;
#X obj 151 538 print;
#X obj 66 533 print;
#X obj 150 512 pack 0 50;
#X obj 150 485 f \$1;
#X msg 151 459 bang;
#X obj 105 658 f \$0;
#X msg 105 633 bang;
#X obj 105 687 print;
#X obj 195 693 receive \$0-freq;
#X obj 195 660 send \$0-freq;
#X floatatom 195 634 4 0 0;
#X floatatom 196 719 4 0 0;
#X text 78 6 This file is an abstraction used in example 16 \, which
implements a simple 2-operator FM voice.;
#X text 124 74 The modulator oscillator takes "$1" as its frequency
(i.e. \, the abstraction's first creation argument \, which you can
see in the window title above.) The first inlet can override this value.
;
#X text 105 167 modulation depth (in hertz) \, handled the same way.
Note that the left-to-rigt order of the inlets is significant.;
#X text 133 273 carrier oscillator;
#X text 148 302 reduce amplitude;
#X text 17 380 Below we demonstrate the difference between putting
a "$1" in a message box versus putting it in an object box. In a message
box the \$1 varies according to whatever message the message box is
sent. In an object \, "$1" refers to a creation argument of the abstraction.
;
#X text 31 584 A fake argument \, "$0" \, just gives you a unique number
that you can use as below to make local send/receive pairs.;
#X text 150 332 and output it as an audio signal.;
#X connect 1 0 0 0;
#X connect 2 0 3 0;
#X connect 3 0 4 0;
#X connect 4 0 5 0;
#X connect 5 0 1 0;
#X connect 7 0 2 0;
#X connect 8 0 3 1;
#X connect 9 0 4 1;
#X connect 10 0 13 0;
#X connect 11 0 10 0;
#X connect 14 0 12 0;
#X connect 15 0 14 0;
#X connect 16 0 15 0;
#X connect 17 0 19 0;
#X connect 18 0 17 0;
#X connect 20 0 23 0;
#X connect 22 0 21 0;