"Ain't Misbehavin'"  - Key of G
"How High the Moon" - Key of C
"Gotta Be This or That" - Key of Eb
"Avalon" - C
"Don't Get Around Anymore" - Key of G
"Embraceable"  You - Key of C
"Hey There" - Key of Bb
"God Bless the Child" - Key of G
"I'll Take Romance" -Key of  Bb
"Black Coffee" - Key of C
"It Had to Be You" - C 
"A Certain Smile"   Key of - Key of Eb
"If" - Key of C
"It's De-Lovely" - Key of C

and many, many more from A to Z!