it isnt that hard but it is being played in the backround towards the end of the song so listen carefully. e-----5-7-7b-7-5-------5-7-7b-7-5---------3-5-5b-5-3-------3-5-5b-5-3-----| B-5-7------------7-5-7------------7---3-5------------5-3-5-----------5----| G-------------------------------------------------------------------------| D-------------------------------------------------------------------------| A-------------------------------------------------------------------------| E-------------------------------------------------------------------------| it could either be robby kreiger on the guitar as an over-dub or it could very well be ray manzerek on his organ, but either way they keep on doing this untill the song fades out.