The first half of the Sunshine Of Your Love riff is based on the 10th position 'shape 1' blues scale. This is simple enough but don't forget to change position to reach the 8th fret F note (although, ...
Ideally I'd advise using a single-coil pickup (bridge position) and your amp set pretty clean. James’s parts are basically a clean tone with a Big Muff fuzz pedal for the main part of the song. Billy ...