hsc3-0.21: Help/Ugen/ring4.help.hs

-- ring4
let a = fSinOsc ar 800 0
    b = fSinOsc ar (xLine kr 200 500 5 DoNothing) 0
in ring4 a b * 0.125

-- ring4 ; written out
let a = fSinOsc ar 800 0
    b = fSinOsc ar (xLine kr 200 500 5 DoNothing) 0
in (((a * a * b) - (a * b * b))) * 0.125