<CsoundSynthesizer>
<CsOptions>
--env:SSDIR+=../SourceMaterials -ndm0
</CsOptions>
<CsInstruments>

pyinit

instr 1 ;assign 3/2 to the python variable "x"
pyassigni "x", 3/2
endin

instr 2 ;calculate cent distance of this proportion
pyruni {{
from math import log
cent = log(x,2)*1200
print cent
}}
endin

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