The range required for Little Edie is rather traditional. Ebersole sang the hell out of the score. People tend to forget how demanding the first act is; the show isn't only the iconic patter songs. "Will You" alone says much. I agree with two posters above that the first act is under-appreciated. "Daddy's Girl" is a brilliant song with a beautiful melodic line, to name but one. But I love the first act, and it's the one I tend to listen to in my car.
But oh, the character numbers are sublime. I'll never forget hearing "...Like My Corn" the first time. Master class.
"I'm a comedian, but in my spare time, things bother me." Garry Shandling