The track
00:00	tango	Juan D'Arienzo	La cumparsita	1937	info
is used in sets
	2019-11-02 Leigh Tango, Leigh-on-Sea						list
	2019-02-02 Milonga Pasional, Cambridge						list
	2018-10-04 Chris & Lizzie mini-milonga, Cambridge						list
	2018-03-10 Milonga Pasional, Cambridge						list
	2016-09-10 Leigh Tango, Leigh-on-Sea						list
	2016-06-11 Leigh Tango, Leigh-on-Sea						list
	2014-01-05 Tango de Salon, Watford						list
	2013-10-25 TangoWest, Bristol						list
	2012-12-23 Kijutango, Brighton						list
	2012-07-22 Pavadita, London						list
	2012-02-18 Tango Cats, Bedford						list