I guess I'm safe to assume you have this one:
My Harris is pretty thin, this one, two Three Sounds CDs (Lighthouse, Black Orchid), and a swiss live recording (you certainly have that one, Dan? First set in quartet, second set with Frank Wess, Johnny Griffin [drunk], and Clark Terry sitting in).
"Blue Hour" is just that - late night music, very easy, very laid back. A classic.
ubu