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diff --git a/BUG3/bussing.udo b/BUG3/bussing.udo
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+#ifndef UDO_BUSSING
+#define UDO_BUSSING ##
+
+
+/*
+	Get the stereo L and R names for a singular bus name
+	
+	SnameL, SnameR bus_name Sbus
+
+	SnameL		left bus identifier
+	SnameR		right bus identifier
+
+	Sbus		bus name
+*/
+opcode bus_name, SS, S
+	Sbus xin
+	xout sprintf("%sL", Sbus), sprintf("%sR", Sbus)
+endop
+
+
+/*
+	Mix to a stereo bus
+
+	bus_mix Sbus, aL, aR
+
+	Sbus	bus name
+	aL	left channel
+	aR	right channel
+*/
+opcode bus_mix, 0, Saa
+	Sbus, aL, aR xin
+	SbusL, SbusR bus_name Sbus
+	chnmix aL, SbusL
+	chnmix aR, SbusR
+endop
+
+
+
+/*
+	Read from a stereo bus, and then clear the bus
+	
+	aL, aR bus_read Sbus
+
+	aL	left channel
+	aR	right channel
+
+	Sbus	bus name
+*/
+opcode bus_read, aa, S
+	Sbus xin
+	SbusL, SbusR bus_name Sbus
+	aL chnget SbusL
+	aR chnget SbusR
+	chnclear SbusL
+	chnclear SbusR
+	xout aL, aR
+endop
+
+
+
+
+#end