D# / D / ( E/G# ) (x2)
D# (add4) / D#m
( B * / * E / F# / D#) * *( G#m / B /B# / G )* x 2 F# / B F# G#m C#7 E Dm
( * C#7 D F# * )
Dm G A F
This progression repeats at several points in the song
Enjoy playing Welcome to the Black Parade!