by Richard S. GinellHere is Vince Guaraldi's breakthrough album -- musically, commercially, in every which way. After numerous records as a leader or sideman, for the first time a recognizable Guaraldi piano style emerges, with whimsical phrasing all his own, a madly swinging right hand and occasional boogie-influenced left hand, and a distinctive, throat-catching, melodic improvisational gift. The first half of the CD is taken up by cover versions of tunes from the Antonio Carlos Jobim/Luiz Bonfa score for the film Black Orpheus, recorded just as bossa nova was taking hold in America. These are genuinely jazz-oriented impressions in a mainstream boppish manner, with only a breath of samba from Monty Budwig (bass) and Colin Bailey (drums) in the opening minute of "Samba de Orpheus"; an edited version of this haunting song was issued as a 45 rpm single. But DJs soon began flipping the single over to play the B-side, a wistful, unforgettably ca...