This one gave me goosebumps! I remember these sounds as a child.

Animal World

Even the words begin to come back.
More rhymes, of course.

"Baby bye, here's a fly / Let us watch him, you and I ..."

"Cuckoo, cuckoo, what do you do ..."

The music of Louis Hardin, a/k/a Moondog, is
decidedly tonal tunes, canons, contrapuntal rounds.
The rhythms are intricate, but the melodies are easy on the ear.

Easy to listen to,
difficult to execute --
something for jazz or classical training.
These little pieces are earworms. They are going to haunt me.