open("sf/lpc2",0,0)
system("sfcreate -r 28000 -c 2 -f sf/mixtest")
open("sf/mixtest",1,2)
mix(0,0,-.5,1,0,1)
mix(1,0,-.5,1,0,1)
mix(2,0,-.5,1,0,1)
mix(3,0,-.5,1,0,1)
mix(4,0,-.5,1,0,1)
mix(5,0,-.5,1,0,1)
mix(6,0,-.5,1,0,1)
mix(7,0,-.5,1,0,1)
mix(8,0,-.5,1,0,1)
mix(9,0,-.5,1,0,1)
mix(10,0,-.5,1,0,1)
mix(11,0,-.5,1,0,1)
