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. Note that this access to pitch-bend data is independent of the MIDI pitch, enabling the value here to be used for any arbitrary purpose.

Examples

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

Example 29. 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   Audio in   No messages  MIDI in
-odac           -iadc     -d         -M0  ;;;RT audio I/O with MIDI in
; For Non-realtime ouput leave only the line below:
; -o aftouch.wav -W ;;; for file output any platform
</CsOptions>
<CsInstruments>

; Initialize the global variables.
sr = 44100
kr = 4410
ksmps = 10
nchnls = 1

; Instrument #1.
instr 1
  k1 aftouch

  printk2 k1
endin


</CsInstruments>
<CsScore>

; Play Instrument #1 for 12 seconds.
i 1 0 12
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

Example written by Kevin Conder.