Just curious. Albums would include Mr Wonderful (1968), English Rose (1969), The Pious Bird of Good Omen (1969), Then Play On (1969), Kiln house (1970) (at this point Green Was gone, had gone 'crazy' from 'bad acid' supposedly) but Kirwan remained through Futures Games in 71, Bare Trees in 1972…then was thrown out for being a drunk. I think they were both great guitarists.. personally prefer Danny Kirwan over Peter Green as a guitarist. I'm not sure what to recommmend if you haven't heard them but I guess I'd say the "Live at the BBC" album which is a compilation of their playing at the BBC live, obviously, from different years from the late 60s through very early 70s. Songs like "Rattlesnake Shake", "Oh Well", "Albatross", "Sandy Mary" and such are on there. I skip over the more traditional blues covers they threw in, as I don't like that stuff too much, at least not from them.
In fact, here's that album in mp3 form.. no idea on bitrate or quality in general, though. http://xray840.startdedicated.net/quicksilver/Legends/Fleetwood%20Mac/1971%20Live%20at%20The%20BBC%201967-1971%20(2%20CD,%201995)%20@320/