Formed in 1989 by a group of five musicians, Liam Kelly, Shane Mitchell, Martin Mc Ginley, Brian Mc Donagh and Michael Holmes who came together to record an album of local music which was released as The Boys of Sligo. Inspired by the project they decided to develop this informal gathering (which gathered weekly to play sessions in local pubs) into a working band under the name Dervish which was chosen as it related to any group of spiritual people who become enraptured by music.