After hearing about the passing of George Martin today, it is only right that I post a Beatles track. A Day In The Life is fitting, and you'll hopefully agree with that.
You can watch him discussing how they wrote/arranged/produced the song at the link here -http://www.zippcast.com/video/43d2e701a44b6c6b6f6
Truly a phenomenal talent and is aptly dubbed "The Fifth Beatle".
RIP George, aged 90.