[linux-audio-user] Hydrogen for live accompaniment

[Frank Barknecht]

Hallo,
Joshua Boyd hat gesagt: // Joshua Boyd wrote:

> A lot of devices and software systems (of the commercial type at least)
> seem to have a tap tempo system where two taps are all that is needed to
> set the tempo of an effect or sequence.

Two tabs normally aren't enough IMO, however that really is easy to do
in, guess it: Pd. Attached is the naive idiom which just spits out the
time interval between two events. Uwing [mavg] - which is an object to
do a moving average, it's part of Pd's zexy externals - you can do a
simple averaging, and for more advanced tempo finders, check out the
objects in the "maxlib" Pd-externals-library and [borax].

Using the [ctlout] or [noteout] object you can generate midi messages
(there are more midi objects in Pd, too.)

Ciao
-- 
 Frank Barknecht                 _ ______footils.org_ __goto10.org__
-------------- next part --------------
#N canvas 380 308 505 376 10;
#X obj 214 165 bng 32 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
-1;
#X obj 214 207 t b b;
#X obj 214 232 timer;
#X floatatom 214 280 8 0 0 0 - - -;
#X obj 215 111 key;
#X obj 215 145 select 32;
#X floatatom 291 280 8 0 0 0 - - -;
#X text 290 233 part of zexy lib:;
#X obj 291 258 mavg 3;
#X text 288 144 space bar;
#X obj 128 92 notein;
#X obj 128 113 select 60;
#X connect 0 0 1 0;
#X connect 1 0 2 0;
#X connect 1 1 2 1;
#X connect 2 0 3 0;
#X connect 2 0 8 0;
#X connect 4 0 5 0;
#X connect 5 0 0 0;
#X connect 8 0 6 0;
#X connect 10 0 11 0;
#X connect 11 0 0 0;