Old school Hardcore

There is more than one artist with this name: 1) Midlands based uk hardcore, jungle and now drum n bass DJ and producer. Tango released some massive tunes in the early days of hardcore on labels including Formation, F-Project and Creative Wax. He has also collaborated with artists such as Essence of Aura, Dj Ratty & DJ Pulse. Tango is a trained chef and after taking a break from the scene for a few years he is now back producing and DJing drum & bass.
2) Tango is a brazilian experimental project started in 2006 that mixes alternative rock with influences of tango.

There is more than one artist called Quartz. 1) Quartz came out of the British hard rock hotbed of Birmingham to join the New Wave of British Heavy Metal movement in the late '70s. With a lineup that included John Bonham-associate Mike Hopkins and future Black Sabbath keyboardist Geoff Nichols, they were actually founded under the name Bandylegs but changed when Jet Records showed interest in the band.

Acen and Floyd Dyce.