Decoding Perspecta Stereo @ home: is it possible?

Discussion in 'Beginners, General Questions' started by antoniobiz1, Sep 26, 2012.

  1. antoniobiz1

    antoniobiz1 Stunt Coordinator

    Jul 15, 2012
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    I own a recording of an Italian movie titled "Giove in doppiopetto", which claims (in the opening credits) to be the first italian film shot in Cinemascope and Perspecta sound. Oddly enough, in my recording the Perspecta control tones are there (around 30, 35 and 40 hz- actually a litte more, as it is a sped-up pal recording).
    So here is my question(s): is there any way to extract the three channels (by means of a pc and some software)? And are you aware of any other movie, in any format (Blu-ray, dvd, laserdisc, videotape) that keeps the control tones intact?

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