<CsoundSynthesizer>
<CsInstruments>
sr = 44100
kr = 4410
ksmps = 10

instr 1

iamp = ampdb(p4)
icps = cpspch(p5)

kenv expseg 0.001, p3*.03,1, p3*.1, 0.5, p3*.5, .001    

a1 oscil iamp*kenv, icps, 1								

out a1

endin

</CsInstruments>
<CsScore>
f1 0 8192 10 1

r 4
t 0 110

i1 0 3 70 6
i1 1.5 . 67 . 
i1 2 . . .
i1 3 1 . .

</CsScore>