Scott's Instrumental Track of the Day - YYZ by Rush

This week's Instrumental Track is brought to you by the magnificent trio Rush. This is off of their 1981 album Moving Pictures.

YYZ is the IATA airport identification code near Rush's hometown. The song's introduction, played in a time signature of 5/4, repeatedly renders "Y-Y-Z" in Morse Code using various musical arrangements. The More You Know...