--- EVENTS ---
Event_id	Event_name	Event_date
1		Foo		11-06-2000
2		Baz		20-09-2011
3		Bar		01-03-2012

--- ARTISTS ---
Artist_id	Artist_name
1		Johnson
2		Willis
3		Simpson
4		Parker

--- TRACKS ---
Track_id	Trackname	Artist_id (foreign)
1		The Beginning	2
2		Come On!	2
3		Blergh		3
4		Heaven		2
5		There		1
6		You Want This	4
7		The End		3

--- PERFOMANCES ---
Perfomance_id	Event_id	Track_id
1		3		2
2		3		2
3		3		2
4		1		5
5		2		4
6		3		2