Cool Struttin' is a fine a fine album, not but any more so than Clark's others on BN or any number of his sideman appearances - if I had to rank/rate it I'd say sold 'B' but that's all. Stil a B level Sonny Clark BN is a beautiful thing. Love Jackie Mac's sound, I don't recall his intonation being particularly off here, at least not as much as it sometime can be (the edge on his sound can get a little raw, for lack of a better term, and what's this about his being flat - if anything I thought he was sharp?). The perfect Sonny Clark date is the one he didn't get to make with Shorter, Dolphy & Williams!