RED MITCHELL, BOB BROOKMEYER & ZOOT SIMS Happy Minors (1955 UK 7-track mono 10" double-sided metal based ultra high-grade methyl cellulose lacquer acetate, with backing from Conte Candoli [trumpet], Claude Williamson [piano] & Stan Levey [drums]. The acetate has a Master Sound System manufacturing label both sides & comes housed in a stickered reference sleeve annotated with just the album title. See 'more info' for further details...)