One of my favorite songs from one of my favorite bands.
The opening chord of the Beatles song "A Hard Day's Night" has always been a bit elusive as to what it actually was.
CBCRadio host Randy Bachman, visited Abbey Road Studios where they've got all of the Beatles' master tapes converted to digital, [truncated] Bachman listened to each of the tracks played back one at a time to reveal the underlying root chord played by George Harrison.
Full (awesome) song
Clickable link -> http://youtu.be/cD4TAgdS_Xw
Source -> http://gizmodo.com/5868409/software-reveals-the-clanging-first-chord-of-a-hard-days-night