DEEP PURPLE Graz 1975 (2014 German 8-track double vinyl LP album. On April 3, 1975 the Mk III line-up of Purple played a concert at the Liebenauer ice rink, located on the outskirts of Graz, Austria's second largest city. Enthused by groups arrival in town, the local press dubbed the concert 'das Rockereignis des Jahres' the rock event of the year. Two shows later Richie Blackmore left the band to create Rainbow. Housed in a single pocket picture sleeve which is still sealed from new