pchmidi — Get the note number of the current MIDI event, expressed in pitch-class units.
Get the note number of the current MIDI event, expressed in pitch-class units for local processing.
Here is an example of the pchmidi opcode. It uses the file pchmidi.csd.
Example 268. Example of the pchmidi 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 pchmidi.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 pchmidi print i1 endin </CsInstruments> <CsScore> ;Dummy f-table to give time for real-time MIDI events f 0 8000 e </CsScore> </CsoundSynthesizer>