rndseed — Sets the global rndseed value.
ival (default=0.5) -- should be between 0 and 1.
Use of rndseed will provide alternative results from the rnd and birnd opcodes to the default (= 0.5).
Here is an example of the rndseed opcode. It uses the file rndseed.csd.
Example 918. Example of the rndseed 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 -odac ;;;realtime audio out ;-iadc ;;;uncomment -iadc if realtime audio input is needed too ; For Non-realtime ouput leave only the line below: ; -o rndseed.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; by Menno Knevel 2021 sr = 44100 ksmps = 32 nchnls = 2 0dbfs = 1 rndseed .15 ; change value for a different sequence ; Generate a random number sequence from -1000 to 1000 according to rndseed instr 1 kbin = birnd(1000) printk2 kbin asig vco2 .5, 100 ares rezzy asig, 1500+kbin, 20 outs ares, ares endin </CsInstruments> <CsScore> i 1 0 .3 i 1 + . i 1 + . i 1 + . i 1 + . i 1 + . i 1 + . e </CsScore> </CsoundSynthesizer>