name "4-channel Gain"
;;; The next line controls the amount of gain (must be an integer)
gain constant 4
signal1 io
signal2 io
signal3 io
signal4 io
macints signal1, $40, signal1, gain ; signal= 0 + signal * gain
macints signal2, $40, signal2, gain
macints signal3, $40, signal3, gain
macints signal4, $40, signal4, gain
end