In fact it's more kind of a bass tab. Sounds like this:

e || -----------------------------------------------------||
B || -----------------------------------------------------||
G || ----8---10--12---------------------------------------||
D || -----------------12---10-----------------------------||
A || ----6---8---10---------------------------------------||
E || -----------------10---8------------------------------||

The chords are:

Eb  Fm  Gm  Dm  Cm   but it doesn't sound this way. It's just completing the bass notes.

If you want to play a solo, play it in Eb major or C minor.

Tablature:

e || -----------------------------------------------------------||
B || -----------------------------------------------------------||
G || -----------------------------------------------------------||
D || --12-13-12------12-13-12------12-13-12------12-13-12--15---||
A || ----------13--13--------13--13--------13--13--------13--13-||
E || ------------15------------15------------13-----------------||

The bass notes (G and F) change sometimes, even with an Ab-note, which is normally not 
in the Eb major or C minor scale. At a certain moment, everything is played an octave higher.

Greets