Oscar for beste lydmiks (engelsk: Academy Award for Best Soundmix) er en filmpris som utdeles av Academy of Motion Picture Arts and Sciences til den beste eller mest velklingende lydmiksen og tildeles normalt personen som har produsert lydmiksen for vinnerfilmen. Nedenfor er en liste over de nominerte og vinneren av hvert års pris.
Andy Nelson og Kevin O'Connell er de med flest nominasjoner i kategorien (fra 1969) med 21 nominasjoner hver. Nelson har vunnet to ganger.
Bob Beemer, Mark Berger, Scott Millan, Gary Rydstrom og Gary Summers har alle vunnet fire statuetter hver, noe som gjør dem til de med flest priser i denne kategorien.
Frem til 1968 og den 41. Oscar-utdelingen ble prisen delt ut til det representative lydstudioet, ikke enkeltpersoner. Metro-Goldwyn-Mayer studio sammen med Todd-AO vant begge fem statuetter, over henholdsvis 15 og syv nominasjoner, noe som gjorde studioene til de mestvinnende i denne perioden i kategorien. Columbia Studio hadde flest nominasjoner, med 17.
1930-årene 1929–1930: Mennesker i bur: Douglas Shearer, Metro-Goldwyn-Mayer Studio The Case of Sergeant Grischa: John Tribby The Love Parade: Franklin Hansen Raffles: Oscar Lagerstrom The Song of the Flame: George Groves 1930–1931: Paramount Publix Studio Sound Department MGM Studio Sound Department RKO Radio Studio Sound Department Samuel Goldwyn-United Artists Studio Sound Department 1931–1932: Paramount Publix Studio Sound Department MGM Studio Sound Department RKO Radio Studio Sound Department Walt Disney Warner Bros. First National Studio Sound Department 1932–1933: A Farewell to Arms: Franklin Hansen, Paramount Studio 42nd Street: Nathan Levinson Gold Diggers of 1933: Nathan Levinson I Am a Fugitive from a Chain Gang: Nathan Levinson 1934: One Night of Love: John Livadary, Columbia Studio The Affairs of Cellini: Thomas T. Moulton Cleopatra: Franklin Hansen Flirtation Walk: Nathan Levinson The Gay Divorcee: Carl Dreher Imitation of Life: Theodore Soderberg Viva Villa!: Douglas Shearer The White Parade: Edmund H. Hansen 1935: Naughty Marietta: Douglas Shearer, Metro-Goldwyn-Mayer Studio 1,000 Dollars a Minute: Republic Studio Sound Department The Bride of Frankenstein: Gilbert Kurland Captain Blood: Nathan Levinson The Dark Angel: Thomas T. Moulton I Dream Too Much: Carl Dreher The Lives of a Bengal Lancer: Franklin Hansen Love Me Forever: John Livadary Thanks a Million: E. H. Hansen 1936: San Francisco: Douglas Shearer, Metro-Goldwyn-Mayer Studio Banjo on My Knee: E. H. Hansen The Charge of the Light Brigade: Nathan Levinson Dodsworth: Thomas T. Moulton General Spanky: Elmer Raguse Mr. Deeds Goes to Town: John Livadary The Texas Rangers: Franklin Hansen That Girl from Paris: John Aalberg Three Smart Girls: Homer G. Tasker 1937: The Hurricane: Thomas Moulton, United Artists Studio The Girl Said No: A. E. Kaye Hitting a New High: John Aalberg In Old Chicago: E. H. Hansen The Life of Emile Zola: Nathan Levinson Lost Horizon: John Livadary Maytime: Douglas Shearer One Hundred Men and a Girl: Homer G. Tasker Topper: Elmer Raguse Wells Fargo: Loren L. Ryder 1938: The Cowboy and the Lady: Thomas Moulton, United Artists Studio Army Girl: Charles L. Lootens Four Daughters: Nathan Levinson If I Were King: Loren L. Ryder Merrily We Live: Elmer Raguse Suez: Edmund H. Hansen Sweethearts: Douglas Shearer That Certain Age: Bernard B. Brown Vivacious Lady: James Wilkinson You Can't Take It with You: John Livadary 1939: When Tomorrow Comes: Bernard B. Brown, Universal Studio Balalaika: Douglas Shearer Tatt av vinden: Thomas T. Moulton Adjø, Mr. Chips: A. W. Watkins The Great Victor Herbert: Loren L. Ryder Ringeren i Notre Dame: John Aalberg Man of Conquest: Charles L. Lootens Mr. Smith kommer til Washington: John Livadary Of Mice and Men: Elmer Raguse The Private Lives of Elizabeth and Essex: Nathan Levinson The Rains Came: E. H. Hansen
1940-årene 1940: Strike Up the Band: Douglas Shearer, Metro-Goldwyn-Mayer Studio Behind the News: Charles L. Lootens Captain Caution: Elmer Raguse The Grapes of Wrath: E. H. Hansen The Howards of Virginia: Jack Whitney Kitty Foyle: The Natural History of a Woman: John Aalberg North West Mounted Police: Loren L. Ryder Our Town: Thomas T. Moulton The Sea Hawk: Nathan Levinson Spring Parade: Bernard B. Brown Too Many Husbands: John Livadary 1941: That Hamilton Woman: Jack Whitney, General Service Appointment for Love: Bernard B. Brown Ball of Fire: Thomas T. Moulton The Chocolate Soldier: Douglas Shearer Citizen Kane: John Aalberg The Devil Pays Off: Charles Lootens How Green Was My Valley: E. H. Hansen The Men in Her Life: John Livadary Sersjant York: Nathan Levinson Skylark: Loren Ryder Topper Returns: Elmer Raguse 1942: Yankee Doodle Dandy: Nathan Levinson, Warner Brothers Studio Arabian Nights: Bernard B. Brown Bambi: Sam Slyfield Flying Tigers: Daniel Bloomberg Friendly Enemies: Jack Whitney The Gold Rush: James L. Fields Mrs. Miniver: Douglas Shearer Once Upon a Honeymoon: Stephen Dunn Yankee'enes stolthet: Thomas T. Moulton Road to Morocco: Loren Ryder This Above All: E. H. Hansen You Were Never Lovelier: John Livadary 1943: This Land Is Mine: Stephen Dunn, RKO Radio Studio Hangmen Also Die!: Jack Whitney In Old Oklahoma: Daniel J. Bloomberg Madame Curie: Douglas Shearer The North Star: Thomas T. Moulton Phantom of the Opera: Bernard B. Brown Riding High: Loren L. Ryder Sahara: John Livadary Saludos Amigos: C. O. Slyfield So This Is Washington: James L. Fields The Song of Bernadette: E. H. Hansen This Is the Army: Nathan Levinson 1944: Wilson: E. H. Hansen, 20th Century-Fox Studio Brazil: Daniel J. Bloomberg Casanova Brown: Thomas T. Moulton Cover Girl: John Livadary Double Indemnity: Loren L. Ryder His Butler's Sister: Bernard B. Brown Hollywood Canteen: Nathan Levinson It Happened Tomorrow: Jack Whitney Kismet: Douglas Shearer Music in Manhattan: Stephen Dunn Voice in the Wind: Mac Dalgleish 1945: The Bells of St. Mary's: Stephen Dunn, RKO Radio Studio Flame of Barbary Coast: Daniel J. Bloomberg Lady on a Train: Bernard B. Brown Leave Her to Heaven: Thomas T. Moulton Rhapsody in Blue: Nathan Levinson A Song to Remember: John P. Livadary The Southerner: Jack Whitney They Were Expendable: Douglas Shearer The Three Caballeros: C. O. Slyfield Three Is a Family: W. V. Wolfe The Unseen: Loren L. Ryder Wonder Man: Gordon E. Sawyer 1946: The Jolson Story: John Livadary, Columbia Studio The Best Years of Our Lives: Gordon E. Sawyer It's a Wonderful Life: John Aalberg 1947: The Bishop's Wife: Gordon Sawyer, Samuel Goldwyn Studio Green Dolphin Street: Douglas Shearer T-Men: Jack Whitney 1948: The Snake Pit: Thomas Moulton, 20th Century-Fox Studio Johnny Belinda: Nathan O. Levinson Moonrise: Daniel J. Bloomberg 1949: Twelve O'Clock High: Thomas Moulton, 20th Century-Fox Studio Once More, My Darling: Leslie I. Carey Sands of Iwo Jima: Daniel J. Bloomberg
1950-årene 1950: All About Eve: Thomas Moulton, 20th Century-Fox Studio Cinderella: C. O. Slyfield Louisa: Leslie I. Carey Our Very Own: Gordon Sawyer Trio: Cyril Crowhurst 1951: The Great Caruso: Douglas Shearer, Metro-Goldwyn-Mayer Studio Bright Victory: Leslie I. Carey I Want You: Gordon E. Sawyer A Streetcar Named Desire: Nathan Levinson Two Tickets to Broadway: John Aalberg 1952: The Sound Barrier: London Films Sound Department The Card: Pinewood Studios Sound Department Hans Christian Andersen: Gordon E. Sawyer The Quiet Man: Daniel J. Bloomberg With a Song in My Heart: Thomas T. Moulton 1953: From Here to Eternity: John Livadary, Columbia Studio Calamity Jane: William A. Mueller Knights of the Round Table: A. W. Watkins The Mississippi Gambler: Leslie I. Carey Klodenes kamp: Loren L. Ryder 1954: The Glenn Miller Story: Leslie I. Carey, Universal-International Studio Brigadoon: Wesley C. Miller The Caine Mutiny: John P. Livadary Rear Window: Loren L. Ryder Susan Slept Here: John Aalberg 1955: Oklahoma!: Fred Hynes, Todd-AO Sound Department Skinnende dager: Carlton W. Faulkner Love Me or Leave Me: Wesley C. Miller Mister Roberts: William A. Mueller Not as a Stranger: Watson Jones, RCA Sound Department 1956: Kongen og jeg: Carlton W. Faulkner, 20th Century-Fox Studio The Brave One: Buddy Myers The Eddy Duchin Story: John P. Livadary Friendly Persuasion: Gordon R. Glennan og Gordon E. Sawyer De ti bud: Loren L. Ryder 1957: Sayonara: George Groves, Warner Brothers Studio Gunfight at the O.K. Corral: George Dutton Les Girls: Wesley C. Miller Pal Joey: John P. Livadary Witness for the Prosecution: Gordon E. Sawyer 1958: South Pacific: Fred Hynes, Todd-AO Sound Department I Want to Live!: Gordon E. Sawyer A Time to Love and a Time to Die: Leslie I. Carey Vertigo: George Dutton The Young Lions: Carlton W. Faulkner 1959: Ben-Hur: Franklin Milton, Metro-Goldwyn-Mayer Studio Journey to the Center of the Earth: Carlton W. Faulkner Libel: A. W. Watkins The Nun's Story: George Groves Porgy and Bess: Gordon E. Sawyer og Fred Hynes
1960-årene 1960: The Alamo: Fred Hynes, Todd-AO Sound Department og Gordon Sawyer, Samuel Goldwyn Studio The Apartment: Gordon E. Sawyer Cimarron: Franklin Milton Pepe: Charles Rice Sunrise at Campobello: George Groves 1961: West Side Story: Gordon Sawyer, Samuel Goldwyn Studio og Fred Hynes, Todd-AO Sound Department The Children's Hour: Gordon E. Sawyer Flower Drum Song: Waldon O. Watson The Guns of Navarone: John Cox The Parent Trap: Robert O. Cook 1962: Lawrence of Arabia: John Cox, Shepperton Studios Bon Voyage!: Robert O. Cook The Music Man: George Groves That Touch of Mink: Waldon O. Watson Hva hendte med Baby Jane?: Joseph D. Kelly 1963: How the West Was Won: Franklin Milton, Metro-Goldwyn-Mayer Studio Bye Bye Birdie: Charles Rice Captain Newman, M.D.: Waldon O. Watson Cleopatra: James Corcoran og Fred Hynes It's a Mad, Mad, Mad, Mad World: Gordon E. Sawyer 1964: My Fair Lady: George Groves, Warner Brothers Studio Becket: John Cox Father Goose: Waldon O. Watson Mary Poppins: Robert O. Cook The Unsinkable Molly Brown: Franklin Milton 1965: The Sound of Music: James Corcoran og Fred Hynes, 20th Century-Fox Studio The Agony and the Ecstasy : James Corcoran Doctor Zhivago: A. W. Watkins og Franklin Milton The Great Race: George Groves Shenandoah: Waldon O. Watson 1966: Grand Prix: Franklin Milton, Metro-Goldwyn-Mayer Studio Gambit: Waldon O. Watson Hawaii: Gordon E. Sawyer The Sand Pebbles: James Corcoran Who's Afraid of Virginia Woolf?: George Groves 1967: In the Heat of the Night: Samuel Goldwyn Studio Sound Department Camelot: Warner Bros.-Seven Arts Studio Sound Department The Dirty Dozen: Metro-Goldwyn-Mayer Studio Sound Department Doctor Dolittle: 20th Century-Fox Studio Sound Department Thoroughly Modern Millie: Universal City Studio Sound Department 1968: Oliver!: Shepperton Studios Sound Department Bullitt: Warner Bros.-Seven Arts Studio Sound Department Finian's Rainbow: Warner Bros.-Seven Arts Studio Sound Department Funny Girl: Columbia Studio Sound Department Star!: 20th Century-Fox Studio Sound Department 1969: Hello, Dolly!: Jack Solomon, Murray Spivack Anne of the Thousand Days: John Aldred Butch Cassidy and the Sundance Kid: William Edmondson og David Dockendorf Gaily, Gaily: Robert Martin og Clem Portman Marooned: Les Fresholtz og Arthur Piantadosi
1970-årene
År FilmLydmiksere 1970 (43.)PattonDouglas Williams og Don BassmanAirportRonald Pierce og David H. MoriartyRyan's DaughterGordon McCallum og John BramallTora! Tora! Tora!Murray Spivack og Herman LewisWoodstockDan Wallin og L. A. Johnson 1971