#define	parent	child1	child2	child3	child4	child5	child6
set	iko	in2	in1	knobs	outA	outB	120vac-in
set	LMH	Low	Mid	Hi			
%define	amp	120vac-in	audio-in	knobs	out	spkr	
%define	ampStack	%lmh	powerstrip	power-distribution			
%define	barb	vocalist	pianist	pessimist			
%define	dave	vocalist	drummer	optimist			
%define	drummer	drumkit	fan 	powerstrip			
%define	DudleyJohnson	Barb	John	Dave	Jim	Ken	
%define	effects	input	knobs	output	9vdc-in	powersupply	
%define	eq	%iko					
%define	eqs	%lmh					
%define	equipment	MicSys	Instsys	paSystem			
%define	guitar	strings	knobs	output			
%define	guitarist	guitar	effects	powerstrip	amp	zH2L	
%define	Hi	%iko					in6
%define	inputs-6	in1	in2	in3	in4	in5
%define	InstSys	Mixer	EQ	Processor	powerstrip	
%define	jim	vocalist	guitarist	maximist		
%define	john	vocalist	guitarist	minimalist		
%define	ken	vocalist	guitarist	technologist		
%define	korg	pedal-in	power-in	audio-out		
%define	Low	%iko				
%define	MicSys	Mixer	EQ	Processor	MonitorAmps	
%define	Mid	%iko				
%define	Mixer	inputs-6	knobs	120vac-in	outA	outB
%define	mixer-2x2	%iko				
%define	MonitorAmps	%iko				
%define	paSystem	mixer-2x2	eqs	ampStack	stageRight	stageLeft
%define	pianist	piano	powerstrip	amp	zH2L	
%define	piano	Korg	pedal	powersupply		
%define	power-distribution	120vac-out	conditioning 	120vac-in 		
%define	powerstrip	120vac-out	breaker 	120vac-in 		
%define	powersupply	dcv-out	transformer	120vac-in		
%define	Processor	%iko	gate/press			
%define	speakers	Tweeter	midRange	subWoofer		
%define	stageLeft	speakers	lights			
%define	stageRight	speakers	lights			
%define	vocalist	microphone	stand	monitor		
%define	zH2L	inHi	bypass	buttons	battery 	outLo