Up! is jazz fusion & formation with a large dose of energy, focusing on interactive communication among its members-IE. on the coordination and proaranžovanost. The author of the Repertoire of Mirek Hilarious is an experienced player, has had cooperation with Dežo Ursíny, Gustav Brom Orchestra, Josef Fečem. Saxophones (tenor and soprano) handles Radim H (Lazaro Cruz Quintet, Bluff Note), a great report culminates bass excavator Dušan Reichmann.