Robyn, David, Aubrey, and Hannah sing a cappella Last night we went to see Scott Bradley's Post Modern Jukebox for the fourth time. And for the fifth time in Perth, it was a sellout show. Anyone who has been to one of their performances would not be surprised by this. The tour group conisists of five singers, five musicians, a tap-dancer, and a phenomenal grasp of every musical style known. The greater collective runs to ... it must be nearly a hundred performers. Performing last night were: The irrepressible and multi-talented Aubrey Logan on her first visit to Perth. Possesses a wicked sense of humour, an amazing vocal range, and killer trombone skills. Steaming her way through Taylor Smith's "Bad Blood", and rocking out in full 60's style for The Red Hot Chilli Peppers' "Give it Away". The unstoppable Casey Abrams, on a return visit to Perth (his third, I think), shown on the right with Adam Kubota (bass, bass guitar,...