Singlette:
 Custard

 The bass at the beginning plays something like this:

 G----------------------------------------------------------
 D--------------2-----------------------2-----------2-------
 A----------2-4---4-2-------2-------2-4---4-2-0-4-2---4-2---
 E--3^-3^-0-----------2-2-4---4-2-3-----------------------0-

 the guitar comes in with A and G and just before the chorus F# and A

 The chorus is tricky. I think at least one guitar is doing this:

 E-0-0-0-0-3-3-3-3-4-4-4-4-5-5-5-5-7-7-7-7-8-8-8-8-9-9-9-9-10-10-10-10-
 B-0-0-0-0-3-3-3-3-4-4-4-4-5-5-5-5-7-7-7-7-8-8-8-8-9-9-9-9-10-10-10-10-
 G---------------------------------------------------------------------

 or it could be:

 E-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-
 B-5-5-5-5-8-8-8-8-9-9-9-9-10-10-10-10-12-12-12-12-13-13-13-13-14-14-14-14-15--
 G-----------------------------------------------------------------------------

 On top of that there is possibly a guitar playing the chords.

 After that there is the "get up and use me" bit to which the bass goes a bit like this:

 D---------------------
 A--------0-2-3-/5-3-0-
 E--0-0-3--------------

 The violins in the background make it hard to work out what is actually going on, so I just
 turn those bass notes into chords.

 After that there is the outro which is chordal...I play E, F#, G, F#, E, then it changes to E,
 F#, G, A (the same chords as the beginning)