They probably could be classed as fluxus-fuelled-avant-rock-pronk-pop-performance-offal. (F.F.A.R.P.P.P.O)
These are photos from concerts where Perhaps Contraption played, so they may be of other bands that played the concert as well.
Glastonbury Festival 2011 Jun 22 - 26, 2011 Shepton Mallet, England, United Kingdom Uploaded by A Badger Faced Man