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Electone organ. G above middle C suddenly stopped responding, occasionally gives a very weak squeek. Help please.Model MC-450.

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Yamaha provides a complete and efficient support service online. Use this link to get support online from yamahatechnicians.

If you write to this address you will get a Yamaha tech working at your case


Posted on Mar 07, 2008

  • Ginko
    Ginko Mar 07, 2008

    Here is yamaha international, but you may need to write to US contact to get support.

  • Ginko
    Ginko Mar 07, 2008

    Putting things in order:

    Use this link and describe to yamaha the problem (give em an us address if you want to be supported, or if you are in us call them at (714) 522-9000. Probably you will have to change the sensor behind the key.

    Ask them eventually wich part need to be replaced.

    Order parts at . Or USA customer can order by phone at (714) 522-9000, Monday – Friday, between between 7:30am – 5:00pm.

    Here is manual for mc400/mc600 series, in case you need it.

    This should solve your problem



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