How about key word "time"?
Good Time -Aretha Franklin
Night Time Is The Right Time - Ray Charles
In Time [[You'll Be My Love) - Autumn
Run On For A Long Time - Blind Boys of Alabama
The Last Time - Blind Boys of Alabama
The First Time - Bob James
It's Just A Matter of Time - Brook Benton
Old Timer - Burning Spear
He's There All The Time - Canton Spirituals
Now's The Time - Charlie Parker
Good Times - Chic

There's probably well over a hundred for that one. It's got jazz, gospel, rock, reggae, hip hop, blues and soul on it. That would take most of the day to play. That makes for a... good time.