On Monday 20 February 2006 23:31, Tobiah wrote:

> Is something like this possible with csound?
> 
> aout = 0
> 
> for rep in range(100):
> 	
> 	pitch = rnd(1000) + 100
> 
> 	asig oscil 1000 pitch 1
> 
> 	aout = aout + asig
> 
> out aout

If you mean 100 parallel instances of the oscillator, then you can get
that with a recursive user defined opcode (although not quite as elegant
as the above Python-like syntax, and for a static number of oscillators
is also not as efficient as just using macros):

<CsoundSynthesizer>
<CsInstruments>
sr	=  48000
ksmps	=  32
nchnls	=  1

	opcode oscilArray, a, i

icnt	xin
ipitch	=  rnd(1000) + 100
aout	oscils 1000, ipitch, 0
	if (icnt > 1) then
atmp	oscilArray icnt - 1
	vincr aout, atmp
	endif
	xout aout

	endop

	instr 1

a1	oscilArray 100
	out a1 * 0.4

	endin

</CsInstruments>
<CsScore>

i 1 0 3
e

</CsScore>
</CsoundSynthesizer>