This isn't the "actual" acoustic version that Bloc Party released themselves, this is just the way I interpreted the chords of the normal version. Also, the actual version uses the 2nd fret A-shape B chord, but the B chord I have listed is easier to play with and sounds just as good. C#m/E B A E C#m/E B A E5 e|-4--------7--------5--------0----------4--------7-----5-----0--------| B|-5--------7--------5--------0----------5--------7-----5-----0--------| G|-6--------8--------6--------1----------6--------8-----6-----9--------| D|-6--------9--------7--------2----------6--------9-----7-----9--------| A|-4--------9--------7--------2----------4--------9-----7-----7--------| E|-4--------7--------5--------0----------4--------7-----5-----0--------|