octmidib

Get the note number of the current MIDI event and modify it by the current pitch-bend value, express it in octave-point-decimal.

Syntax

ioct octmidib [irange]
koct octmidib [irange]

Initialization

irange (optional) -- the pitch bend range in semitones

Performance

Get the note number of the current MIDI event, modify it by the current pitch-bend value, and express the result in octave-point-decimal units. Available as an i-time value or as a continuous k-rate value.

Examples

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

<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 octmidib.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
  ; This example expects MIDI note inputs on channel 1
  i1 octmidib

  print i1
endin


</CsInstruments>
<CsScore>

;Dummy f-table to give time for real-time MIDI events
f 0 8000
e


</CsScore>
</CsoundSynthesizer>

See also

Midi Converters

Credits

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

Example written by Kevin Conder.