Senser, a politically charged rap rock UK band, originally formed in South West London from a group of friends in the late 1980s. The initial line-up comprised Nick Michaelson (guitar), Heitham Al-Sayed (vocals), Kerstin Haigh (vocals), John Morgan (drums), James Barrett (bass) and Alan "Hagos/Haggis" Haggarty (engineer, producer, programmer) and in 1992 they were joined by Spiral Tribe D.J, Andy Clinton. The band toured in support of psychedelic rockers the Ozric Tentacles in 1992.