Here’s a page for puzzlers.

Click here – for a track with one?  two?  three? kinds of owls…   It starts out with one kind (sortof Barred-like, but not like any we’ve heard before).  Then a Great Horned joins in for a duet.  The soloist changes tunes for a while and then there’s a giant finish that is sortof a Barred shouting shitfire!