Gary Dunne's an excellent singer/songwriter, who live does some cool looping things - he played at one of the early Recycle Collective shows (before the 3 musicians/3 sets format had become the norm) and was fantastic.
here's his latest album:
http://garydunne.bandcamp.com/album/simple-truth">Simple Truth by Gary Dunne
His previous album's also there, and is well worth a listen, particularly his 'Amerikan Folk Song', which is one of those tunes that you're SURE you've heard before, it's just too catchy not to have been a hit...
http://garydunne.bandcamp.com/track/amerikan-folk-song">Amerikan Folk Song by Gary Dunne
Both albums are a fiver, so well worth picking up both of 'em :)