MYSTERIOUS

This is simply my interpretation of the song, if i've made any mistakes 



ELECTRIC GUITAR (standard tuning)

intro  B5-B5-B5-B5-A-B5

then   B5-B5    D5-D5    B5-B5    E5-E5 ....(repeating)


Bridge

D5     G?        D5        G?        D5         G?      E5
  This moment in time, i'm losing my mind, this lady is quite

  Mysterious.... B5-B5    D5-D5    B5-B5    E5-E5....



During the lead, Rudy comes in later behind playing   B5-B5....B5-B5..
The song is straightforward, playing along with it 2 or 3 times and it 
becomes very easy.

BASELINE?

I really don't have a clue, but on the guitar you can play a B-A-B note 
pattern every once in a while to follow along. Looks like this:

-------------
-------------
-------------
-------------
--2-0-2------
-------------

ACOUSTIC GUITAR

You can play the same major chords as mentioned earlier.
For the intro and chorus   B-B  D-D  B-B  E-E

And for the bridge   D G D G D G E

But for those of us with deeper voices (and who can't sing, like me) you can 
play the song lower (scale?) with

intro and chorus    Am-Am   C-C   Am-Am   D-D

bridge   C F C F C F D


CHORD CONFIGURATIONS

i am new to the guitar, so as far as i understand the chords, this is how i 
play it on the my strat.

  B5     A      D5     E5     G? (this is a type of Gmaj i think)
--x--  --x--  --x--  --x--  --x--
--x--  --x--  --x--  --x--  --7--
--4--  --2--  --7--  --9--  --7--    x - don't strike
--4--  --2--  --7--  --9--  --5--
--2--  --0--  --5--  --7--  --x--    these are power chords therefore
--x--  --x--  --x--  --x--  --x--    only downstroke


Enjoy!!