I believe this is a 2/2 time signature -althought I could be mistaken.. It is an awesome song overall written in key of A minor. Here we go with the chords: For the intro: Strum the A minor chord with root on 6th note the first time, the second run go for the Am chord again, but this time an octave higher -root on 12th fret, 5th string. ong, to long Oh no, oh no Am, Am, Am...~keep it going for ever :) Long time ago A future was pass and gone And that's about it, the struming is ridic (guitaretab.com)