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 files aftouch.orc and aftouch.sco.
Example 28. Example of the aftouch opcode.
/* aftouch.orc */ ; Initialize the global variables. sr = 44100 kr = 4410 ksmps = 10 nchnls = 1 ; Instrument #1. instr 1 k1 aftouch printk2 k1 endin /* aftouch.orc */
/* aftouch.sco */ ; Play Instrument #1 for 12 seconds. i 1 0 12 e /* aftouch.sco */