"American musician" . . . . . . "Jeffery Labes"@en . . "Jef Labes is an American keyboardist, best known from his work with Van Morrison and Bonnie Raitt. He has also arranged for string and woodwind instruments on numerous albums."@en . . . . . . . "non_vocal_instrumentalist" . . . . . . "Labes, Jef"@en . . "Jef Labes"@en .