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Re: Issue receiving sysex dump from DX7


 

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Does Function+16+32 tell you the ROM version? If it's an old one then I agree with an updated ROM. I wouldn't add a complex expansion until things are well understood in the vanilla unit.

GB

On 11/20/2019 1:05 AM, Jeremy Bernstein via Groups.Io wrote:

Good luck! Replacing the ROM chip with something newer (either stock 1.8 or the french superMax board on ebay) sounds like the way to go.

jb

Am 19.11.2019 um 21:34 schrieb Florian Heer <yamahadx@...>:

So, I was barking up the wrong tree, the DX7 was not (well...) to blame, it worked exactly to spec. Great to know.

      
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