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.
1. Oz is a Finnish heavy metal band in the 80's. They're not very well known these days but they were among the first and most succesful bands and did some solid groundwork for the Finnish metal scene that blooms today. The band retired after releasing the "Roll the Dice" album, but reunited, located in Sweden, in February 2010. The band has, until this day, released 5 studio albums, 1 EP, Two singles and has appeared on "Scandinavian Metal Attack" splits 1 & 2.
There is more than one Damascus on last.fm. 1. Damascus is an ambient instrumental metal band from New Jersey. Their debut album "Salutations, Distant Satellite!" was released in May 2011. A second ep, "Of Whom I Always Think", was independently released by the band on October 1st. A third, drone-based release entitled "prière d'espoir", was released on 7th November, 2012. 2. Damascus was a classic NWOBHM band based in Merseyside. They released the rare 'Open Your Eyes' 12" EP and a demo in 1984.