<CsoundSynthesizer>
<CsOptions>
; Select audio/midi flags here according to platform
; Audio out   Audio in    No messages
-odac           -iadc     -d     ;;;RT audio I/O
; For Non-realtime ouput leave only the line below:
; -o trhighest.wav -W ;;; for file output any platform
</CsOptions>
<CsInstruments>

; Initialize the global variables.
sr = 44100
kr = 4410
ksmps = 10
nchnls = 2


instr 1

ain     diskin2 "beats.wav", 1
fs1,fsi2	pvsifd ain,2048,512,1		; ifd analysis
fst		partials fs1,fsi2,.003,1,3,500	; partial tracking
fhi,kfr,kamp	trhighest fst,1			; highest freq-track 
aout	tradsyn	fhi, 1, 1, 1, 1			; resynthesis of highest frequency
	outs aout*100, aout*100			; compensate energy loss

endin


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

i 1 0 3

e

</CsScore>
</CsoundSynthesizer>