Never paid much attention to the Guess Who, other than the standard hits. Recently, I've been introduced to their enormous number of albums of original music. Here's one of the first tracks I'd never heard. It changes its identity, starting with a semi-standard yet oddly different melod, then segues into a wholly inventive drum solo for several minute before finally slipping into a grand piano piece that sends shivers down my spine.
The track is 11:15 (you can buy it on Amazon for 99 cents), but here it is in two parts on You Tube.
Part 1 (the melody):
Part 2 (the drum solo and grand piano piece):