british isles, a caltech music. i learned all the paul simon songs.i got older -- >> he is a hell of a guitarist. people do not realize. he is not flashy, but if you try to learn his tunes, they are really hard. >> he is a brilliant guitar player. i eventually got interested in jazz, world music, everything. maybe that is one of the reasons. i enjoyed so many kinds of music, i did not have a preference. i did not want to be anything in particular. i just wanted to play guitar and get that sound that i was hearing in my head. >> is there a particular song of yours that you can trace back to and influence, sound that you were trying to get that you heard somebody else use and you wanted to use it? >> i will play you a few bars from a piece that i wrote in the 1970's, very much influenced by the british isles style. this one is called "inverness." ♪ >> i am cutting it short, but, to me, that is the quintessential british isles style. >> although, in your hand, it is more harmonically complex. >> it could be. >> one of the things i was trying to do -- i b