This is a very old Joao Donato from the 50's, specifically, 1956. One of the first Donato's album, this album mixes swinging jazz with Brazilian Rhythms, such like: Baião, Choro, etc.
The early Donato is not playing the piano here; he is in charge of the accordion, his main instrument of his beginning. Relaxing, this nice LP gives all the hints that Donato would be a great Brazilian musician.