Is This Improv?

Is This Improv? a song by The Bret Crow Show on BeMusic

Saturday Morning Cartoon Blues by The Bret Crow Show,
The Boogey Man by The Bret Crow Show,
Peanut Butter Jelly Time by The Bret Crow Show,
Waitin' in Line by The Bret Crow Show,
Hey! Ho! Bret Crow! by The Bret Crow Show,
Da Do Dow by The Bret Crow Show,
Is This Improv? by The Bret Crow Show,
The Lion Sleeps Tonight by The Bret Crow Show,
So Many People by The Bret Crow Show,
You Don't Know Me by The Bret Crow Show,