Basically, this is a very simple Smiths song (off of -Louder Than Bombs-) but highly effective. What I will mean by the F# riff is just:
F# riff
---------------------- ---------------------- G ---------------------- (this is just the F# note being repeated over D ---------------------- and over again, of course) ---------------------- -2-2-2--2-2--2-2--2-2-
Intro: Feedback, F# riff
F# riff Smoke lingers ~round your fingers Train, heave on-to Euston B5 E5 F# riff Do you think you~ve made the right decision this time? B5 E5 F# riff Aaahhh, aaahh, aaahhh...
F# riff Left your tired family grieving And you think they~re said because you~re leaving B5 E5 F# riff But didn~t you see the Jealousy in the eyes of the ones you left behind B5 E5 F# riff And do you think you~ve made the right decision this time?
F# riff You left your girlfriend on the platform With this really ragged notion that you~ll return
But she knows that when he goes F# riff He really goes B5 E5 F# riff And do you think you~ve made the right decision this time?
The ending riff goes something like this (with minor variations):