ive never done this but i made these up not exactly the tuning to the song but
you can sing along *note:keys change between first two verses. 

Verse 1:no capo 
Em (022000@1)         C (x32010@1)   D (xx0232@1)               G (320003@1)                   C (x32010@1)      D (xx0232@1)
in sleep he sang to me in dreams he came that voice which calls to me and 
           G (320003@1)            C (x32010@1)     D (xx0232@1)          G (320003@1)      Em (022000@1)speaks my name and do i dream again for now i find the phan-tom of the 
 Am (x02210@1)      ?         N.C.
opera is there, inside my mind

Verse 2:capo 2 
Em (022000@1)       C (x32010@1)         D (xx0232@1)           G (320003@1)           C (x32010@1)   Dsing (xx0232@1)once again with me our strange duet my power over you grows stronger
G (320003@1)                 C (x32010@1)        D (xx0232@1)          G (320003@1)       Em (022000@1)            Am (x02210@1)yet and though you turn from me to glance behind the phan-tom of the opera
     ?         N.C     
is there inside yout mind 

Verse 3:capo 2
Em (022000@1)            C (x32010@1)          D (xx0232@1)             G (320003@1)          C (x32010@1)        D (xx0232@1) 
those who have seen your face draw back in fear i am the mask you wear it's 
         G (320003@1)              C (x32010@1)        D (xx0232@1)        G (320003@1)        Em (022000@1)me they hear your spirit and my voice in one combined the phan-tom of the
 Am (x02210@1)      ?                                                                
opera is there inside my mimd  

bridge:capo 2
       Em (022000@1)       C (x32010@1)          Am (x02210@1)
he's there the phantom of the opera 

Hope you enjoyed xXx