Before he began leading his own jazz group, American pianist, arranger, composer, and producer Randy Waldman established a top-flight reputation as a session and touring musician and arranger. He has served as Barbra Streisand's pianist and conductor since the '80s. He won his first Grammy for co-arranging her 1985 hit "Somewhere." Waldman's elegant yet unobtrusive phrasing is his trademark and has graced tours and albums by artists ranging from Frank Sinatra and Michael Jackson to Bette Midler, Stevie Wonder, and Beyonce. As a recording artist, his 2001 album UnReel, offered...