<CsoundSynthesizer>
<CsOptions>
-o dac
</CsOptions>
<CsInstruments>
sr = 44100
ksmps = 4410; very high because of printing
            ;(change to 441 to see the difference)
nchnls = 2
0dbfs = 1

 ;initialize a general audio variable
gaSum     init      0

  instr 1
 ;produce a sine signal (change frequency to 401 to see the difference)
aAdd      oscils    .1, 400, 0
 ;add it to the general audio (= the previous vector)
gaSum     =         gaSum + aAdd
  endin

  instr 2
kmax      max_k     gaSum, 1, 1; calculate maximum
          printk    0, kmax; print it out
          outs      gaSum, gaSum
  endin

</CsInstruments>
<CsScore>
i 1 0 1
i 2 0 1
</CsScore>
</CsoundSynthesizer>
;example by joachim heintz
