On-Key Sound

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About Us

On-Key Sound Studios est. 2001, is an Audio Post Production facility, situated in Melville, Johannesburg, South Africa. We offer solutions to all aspects of audio post production including Final mix, Foley, ADR, Dubbing, Sound design and more for both the local and international market.

Call & Message

Address MAP

  • Street Address

    7 Spring St
    Rivonia Exts