LET IT ALL OUT (LP)Available with PASTEL BLUES on 1 CD. Let It All Out is one of Nina Simone's more adult pop oriented mid '60s albums, with renditions of tunes by Duke Ellington ("Mood Indigo"), Billie Holiday ("Don't Explain"), Irving Berlin ("This Year's Kisses"), and Rodgers & Hart ("Little Girl Blue"). As ever, Simone ranges wide in her selection: Bob Dylan's "The Ballad of Hollis Brown," a swaggering adaptation of "Chauffeur Blues" (credited to her husband of the