play the same set twice
if they're original songs then people won't realise until they've heard the songs a few times

if it's a pub then punters come and go during the night, not everyone there will hear the entire set twice

or do different arrangements of the songs, play them faster and slower, no one will mind really
( Gilgamesh gazed in wonder as Frampton came alive, Sat 30 Aug 2008, 2:58, Reply)