<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 exprand.wav -W ;;; for file output any platform
</CsOptions>
<CsInstruments>

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

instr 1  	; every run time same values

klamda	exprand	20
	printk	.2, klamda		; look
aout	oscili	0.8, 440+klamda, 1	; & listen
	outs	aout, aout
endin

instr 2		; every run time different values

	seed 0
klamda	exprand	20
	printk	.2, klamda		; look 
aout	oscili	0.8, 440+klamda, 1	; & listen
	outs	aout, aout
endin
</CsInstruments>
<CsScore>
; sine wave
f 1 0 16384 10 1

i 1 0 2
i 2 3 2
e

</CsScore>
</CsoundSynthesizer>