music hunting

Soem songs I hear on the radio just haunt you. I still remember hearing Kevin Coyne play "keep on cycling " on the John Peel Show. Some of these tracks live with me for a while, but at some stage they need to be found and played. One track I heard was about Syd Barret. The band went for tea at his house. In ths past I would have to search for these things. But now google is my friend and the band istelevision personalities. Flushed with the success of that I looked for a song with the chorus "if I had an Armalite Rifle". I now think this may have been the the gang of four But I can't find the track on itunes...