aftouch — Get the current after-touch value for this channel.
imin (optional, default=0) -- minimum limit on values obtained.
imax (optional, default=127) -- maximum limit on values obtained.
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.
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>