DESC: This issue of PET SOUNDS contains three previously unreleased tracks: "Unreleased Backgrounds" is a snippet of a vocal overdub sung by Brian Wilson, "Hang On To Your Ego" is the original version of "I Know There's An Answer" and "Trombone Dixie" is an instrumental not included on the original album. The Beach Boys: Brian Wilson, Carl Wilson, Dennis Wilson, Mike Love (vocals); Bruce Johnston (background vocals); Al Jardine. Additional personnel: Glen Campbell, Tommy Tedesco, Jerry Cole, Billy Strange, Barney Kessel (guitar); The Sid Sharpe Strings (strings); Tommy Morgan (harmonica); Carl Fortina, Frank Marocco (accordion); Steve Douglas, Jay Migliori, Roy Caton, Lou Backburn (horns); Leon Russell, Al De Lory, Don Randi (piano); Ray Pohlman, Carole Kaye, Lyle Ritz, Julius Wechter, Bill Pitman (bass); Hal Blaine (drums); Gene Estes, Frank Capp, Jim Gordon (percussion). Reissue producer: Mark Linett. Principally recorded at Gold Star Studios, Western Studios and Sunset Sound Studios, Hollywood, California b...