<!ELEMENT	layout (compilation)>
<!ATTLIST	layout
		type	        			CDATA	#FIXED	"Audio"
		version	        		CDATA	#IMPLIED
		date	        			CDATA	#IMPLIED
		time						CDATA #IMPLIED
>

<!ELEMENT	compilation (track)+>
<!ATTLIST	compilation
		name					CDATA #REQUIRED
>

<!ELEMENT	track EMPTY>
<!ATTLIST	track
		path		    			CDATA	#REQUIRED
		number	    			CDATA	#REQUIRED
>