Under A Purple Sky is Guido Bos former member of Siglo XX and Stef Timmermans aka Mr Nick Bat . The music of UAPS is based upon bands that made the 80's so exciting : Bauhaus , Sisters of Mercy , Killing Joke , P.I.L. , Joy Division , The Cure , The Sound , ... and Siglo XX , the band Guido played in from 1978 till 1984 . Read more on Last.fm