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Sound mix

Common sound mixes

  • This list is for original sound mixes only. Please note that we do not accept sound mixes for DVD releases with re-mixed soundtracks.

  • A list of the attributes currently being used can be displayed by clicking on the gray list icon ( ) next to the attribute field.

  • Silent Silent movie.
    Mono Single channel sound.
    Stereo Unspecified two-channel system; most commonly used for television and video, as film stereo systems are usually specified.
    Dolby Multi Channel surround sound. Nearly all modern movie soundtracks use Dolby or a similar process.
    Dolby SR Dolby Spectral Recording. Uses more advanced noise reduction and provides wider dynamic range than Dolby.
    Dolby Digital The best quality Dolby can provide.
    DTS Digital Theater Systems. Information stored on a CD-Rom and synced to the print.
    DTS-Stereo A Dolby Stereo compatible, analog version of DTS.
    DTS 70mm DTS version for 70mm prints.
    SDDS Sony Dynamic Digital Sound. Another digital sound system that stores discrete information for all available channels.
    Ultra Stereo A popular stereo format.
    Cinerama 7-Track Dynamically mixed multi-channel system, stored on a separate magnetic reel and used with three-strip Cinerama releases.
    70mm 6-Track A discrete 6 channel sound mix, used only on the 70mm release of a film.
    4-Track Stereo Early form of stereo sound.
    Sensurround Another experimental system that delivered thunderous low-frequency rumbles. Only used in four releases.
    Fantasound Experimental Multi Channel, used only on Disney's Fantasia.
    CDS Cinema Digital Sound. One of the earliest digital delivery systems. Now defunct.

    Tracking your contribution

    You can now track the status of your Sound Mix submission and if it has not been approved, we'll tell you the reason why.

    If you are using the mobile apps, mobile website or desktop website you can access this feature via the 'Track your contribution' button, which has been added to the submission email receipt. Additionally, if you are using the desktop website, you can also use the 'Track Contribution' button now found in your contribution history page.

    Clicking this button will take you to IMDb Contributor, our new contribution specific site where you will be shown the status of your request.

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