aftouch

aftouch — Get the current after-touch value for this channel.

Description

Get the current after-touch value for this channel.

Syntax

kaft aftouch [imin] [, imax]

Initialization

imin (optional, default=0) -- minimum limit on values obtained.

imax (optional, default=127) -- maximum limit on values obtained.

Performance

Get the current after-touch value for this channel.

Examples

Here is an example of the aftouch opcode. It uses the file aftouch.csd.

Example 46. Example of the aftouch opcode.

See the sections Real-time Audio and Command Line Flags for more information on using command line flags.

<CsoundSynthesizer>
<CsOptions>
; Select audio/midi flags here according to platform
; Audio out   No messages  MIDI in
-odac           -d         -M0  ;;;RT audio out with MIDI in
</CsOptions>
<CsInstruments>

sr = 44100
ksmps = 32
nchnls = 2
0dbfs = 1

instr 1

kaft aftouch 0, 1
printk2 kaft

;aftertouch from music keyboard used for volume control
asig	oscil 0.7 * kaft, 220, 1
	outs  asig, asig

endin

</CsInstruments>
<CsScore>
;sine wave.
f 1 0 16384 10 1

i 1 0 30
e

</CsScore>
</CsoundSynthesizer>


See Also

ampmidi, cpsmidi, cpsmidib, midictrl, notnum, octmidi, octmidib, pchbend, pchmidi, pchmidib, veloc

Credits

Author: Barry L. Vercoe - Mike Berry
MIT - Mills
May 1997