There is more than one artist with this name... 1. London-based disc jockeys Justin Langlands and Dave Henley first met in 1986, at the peak of the house scene. Under the moniker Blood Brothers they became stalwarts of the genre. Pressure Drop was born with the singles Feeling Good (Big World, 1990), Back To Back (Big World, 1990), Trancefusion (Big World, 1990). The style changed with the album Upset (Boombastic, 1992), one of the precursors of trip-hop