Intro:
Guitar plays in a kind of fast fingered tremolo and stops just
to enter in the 1st phrase. Played on spanish guitar.

    Dm
E|-10------------------|-----------------------|-----------------------|
B|-10------------------|-----------------------|-----------------------|
G|-10------------------|-----------------------|-----------------------|
D|-0-------------------|-----------------------|-----------------------|
A|---------------------|-----------------------|-----------------------|
E|---------------------|-----------------------|-----------------------|

Phrase 1:
Played on spanish guitar also.

 Dm            C            Am           Bb
E|-10-12-13----8-----------|-------------6-----------|
B|-10-------10-8-----------|-10----------6-----------|
G|-10----------9-----------|-9--10-9-----7-----------|
D|-0-----------10----------|-10-------10-8-----------|
A|-------------10----------|-0-----------8-----------|
E|-------------8-----------|-------------6-----------|

 Gm      Bb    C       Gm     F     Eb     Am           Dm
E|----3--------------|-6--8--5--6--3-----|-0--1--------1-----------|
B|-5-----3--6--5--8--|-8-----6-----4-----|-1--------1--3-----------|
G|-5-----3-----5-----|-7-----5-----3-----|-2-----2-----2-----------|
D|-5-----3-----5-----|-5-----3-----1-----|-2-----------0-----------|
A|-0-----------------|-------------------|-0-----------------------|
E|-------------------|-------------------|-------------------------|

Phrase 2:
Played in a electric guitar passed through a volume pedal:

    Dm          C        Am           Bb          Gm    Bb    C
E|----12-13------------|-----------------------|-------------------|
B|-15------------------|-----------------------|-------------------|
G|----------14-12------|-----------------------|-14-12----------12-|
D|---------------------|-14-15-14----12--------|-------12-15-14----|
A|---------------------|----------15-----------|-------------------|
E|---------------------|-----------------------|-------------------|

   Gm      F    Eb       Am           Dm
E|---------------------|-----------------------|
B|----13---------------|-----------------------|
G|-15----14-15-12------|-----------------------|
D|---------------------|-14-15-------12--------|
A|---------------------|-------12-15-----------|
E|---------------------|-----------------------|

Chorus:
The melodic line is played on a synth, but this could be an aprox on
guitar

||: Dm          Am             Bb          F
E|--------------------------|----------------------------|
B|--------------------------|-------------13-------------|
G|----------12-14-----------|-12-14-14-15----------------|
D|-12-14-15-----------------|----------------------------|
A|--------------------------|----------------------------|
E|--------------------------|----------------------------|

   Ebmaj7    Ebmaj7                Db                 x2 :||
E|----------------------------|----------------------------|
B|----13-15------------15--13-|----------------------------|
G|-15-------------------------|----------------------------|
D|----------------------------|----------------------------|
A|----------------------------|----------------------------|
E|----------------------------|----------------------------|

Not 100% accurate (of course ;). Corrections and suggestions are welcome.
I advise to follow the song along with the original record.
Thanks to Genesis for this fairy (indeed!)song.