I'll have to pull it out again, while say I've listened to more post bop, modal, inside outside and free things the past several years rather than hard bop, definitely one of my fav. blowing date type albums. Philly Joe is smokin on the title cut, the swing never flags, and of course Clark's hip ass opening phrase which owes as much to the vocabulary of Horace and Wynton Kelly in addition to his own.