The informal pen font FG Caroline is used for the title and “feat. The Clayton-Hamilton Jazz Orchestra”, and the slab serif Inlove Light used for the artist name and for many of the liner notes.
I thought the slanted N in TRIJNTJE was a special effect applied by the graphic designer, but it’s supplied in the font as the primary N, with an upright form as an alt. Inlove has a sprinkling of slanted forms that leads naturally to some very satisfying kerning combinations, which sadly we don’t get to see in this showing.