Adderley leads two separate quartets through uncluttered, swinging sessions that let his cornet breathe.
Naturally! splits into two distinct listening experiences, each built around Nat Adderley's cornet and a different rhythm section. The first quartet pairs him with Joe Zawinul on piano, Sam Jones on bass, and Louis Hayes on drums — a tighter, more introspective group where Zawinul's chord voicings sit close and intentional. The second brings in Wynton Kelly at the piano alongside Paul Chambers and Philly Joe Jones, a configuration with more swing and snap, Kelly's touch more percussive and bouncy where Zawinul favors space.
Adderley's cornet across both sessions is warm and direct, never straining for effect. He's comfortable at midtempo, soloing with economy and a slight blues tinge that keeps things grounded. There's no fireworks here, no desperate searching — just competent, pleasant jazz from a player still finding his footing as a leader. AllMusic reviewer Alex Henderson called it a solid and pleasing (if less than essential) album, which lands fair: these are working sessions, not landmark ones.
What matters is that Adderley sounds assured enough to justify leading two separate groups on the same record. The contrast between the two rhythm sections shows he could adapt, and his cornet holds both together without pretension. This isn't the place to start with Adderley, but it's a useful document of where he stood early in his career as a bandleader.