#N canvas 857 0 496 635 10;
#X obj 42 140 metro 500;
#X obj 42 120 tgl 15 0 empty empty empty 0 -6 0 10 -262144 -1 -1 1
1;
#X obj 103 65 s tempo;
#X obj -9 49 loadbang;
#X obj 291 6 midirealtimein;
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#X obj 393 43 + 1;
#X obj 369 43 f;
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#X obj 369 85 select 0;
#X obj 166 61 mod 24;
#X obj 166 81 select 0;
#X msg 45 48 150;
#X obj 93 119 r tempo;
#X obj 166 101 s quarter;
#X obj 369 105 s bar;
#X obj 247 60 mod 12;
#X obj 313 60 mod 6;
#X obj 313 101 s 16th;
#X obj 247 100 s eigth;
#X text -2 362 The message that controls the playback rate (ie \, ultimately
tempo) is MIDI Clock. This is sent by the master at a rate dependent
upon the master's tempo. Specifically \, the master sends 24 MIDI Clocks
\, spaced at equal intervals \, during every quarter note interval.(12
MIDI Clocks are in an eighth note \, 6 MIDI Clocks in a 16th \, etc).
Therefore \, when a slave device counts down the receipt of 24 MIDI
Clock messages \, it knows that one quarter note has passed. When the
slave counts off another 24 MIDI Clock messages \, it knows that another
quarter note has passed.;
#X obj 236 174 timer;
#X obj 270 217 mean;
#X floatatom 270 241 5 0 0 0 - - -;
#X msg 324 200 clear;
#X obj 236 134 mod 4;
#X obj 236 153 select 0 3;
#X text -1 483 For example \, if a master is set at a tempo of 120
BPM (ie \, there are 120 quarter notes in every minute) \, the master
sends a MIDI clock every 20833 microseconds. (ie \, There are 100 microseconds
in a second. Therefore \, there are 6000 microseconds in a minute.
At a tempo of 120 BPM \, there are 120 quarter notes per minute. There
are 24 MIDI clocks in each quarter note. Therefore \, there should
be 24 * 120 MIDI Clocks per minute. So \, each MIDI Clock is sent at
a rate of 600000/(24 * 120) microseconds).;
#X msg 79 234 600000 \$1;
#X floatatom 79 297 5 0 0 0 - - -;
#X obj 79 254 /;
#X obj 79 275 / 12;
#X obj 246 81 select 0;
#X obj 313 81 select 0;
#X obj 271 262 s tempo;
#X text 174 277 for setting metro or delays etc aprroximtl;
#X text 121 296 beats per minute;
#X obj 236 195 * 6.55;
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