pchbend — Get the current pitch-bend value for this channel.


Get the current pitch-bend value for this channel.


ibend pchbend [imin] [, imax]
kbend pchbend [imin] [, imax]


imin, imax (optional) -- set minimum and maximum limits on values obtained


Get the current pitch-bend 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 pchbend opcode. It uses the file pchbend.csd.

Example 739. Example of the pchbend opcode.

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

; Select audio/midi flags here according to platform
-odac -Q1 -Ma  ;;;realtime audio out and midi in (on all inputs) and out
;-iadc    ;;;uncomment -iadc if realtime audio input is needed too
; For Non-realtime ouput leave only the line below:
; -o pchbend.wav -W ;;; for file output any platform

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

instr   1	;use external midi keyboard

icps cpsmidi
kbnd pchbend 0, 100					;one octave lower and higher
kenv linsegr 0,.001, 1, .1, 0				;amplitude envelope 
asig pluck .8 * kenv, icps+kbnd, 440, 0, 1
     outs asig, asig


f 0 30	;runs 30 seconds

See Also

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


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