[Orb] after life on mars

hey all, figured it's a long shot, but really want to know: there's a groovetech set from yr. 2001 (not available on the site anymore) wherein Alex plays Bowie's 'Life on Mars' followed by a cheery piano-laden dance tune. i want to know what the piano tune is. it's in the 2nd half of the set. same set as the 'i like japan' track. any info is much appreciated. thank you kindly. michael