export OPCODEDIR64=/usr/local/lib/csound/plugins64-6.0
export CSSTRNGS=/usr/local/share/locale


csound simple.csd


-+rtaudio=jack -+rtmidi=alsa -Ma -d -m0 -g -f -odac:system:playback_ -iadc:system:capture_ --expression-opt


midinoteoncps   p5, p4


ifn = 1


kenv madsr 0.5, 0.8, 0.8, 0.5


kamp = p4*10


asig oscil kamp*kenv, kfreq, ifn


f0 3600
f1 0 8192 10 1
e