Yamaha RX-5 ROM format parser/extractor

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madtheory
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Re: Yamaha RX-5 ROM format parser/extractor

Post by madtheory » Wed Nov 28, 2018 11:00 pm

Rasputin wrote:If you need an Alesis SR16 sound ROM extractor tool, I could probably make one for you in a day or two.
:o wow that would be amazing!

I don't know if "need" is what it is. There are a few sounds on it I really like, and it would be very cool to have a "virtual" one to re-create parts of some older tracks I'm remixing.
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madtheory
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Re: Yamaha RX-5 ROM format parser/extractor

Post by madtheory » Thu Dec 06, 2018 8:56 pm

What would be very cool is to know which of the sounds have velocity multi-samples, and round robins (if any).
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Gregory
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Re: Yamaha RX-5 ROM format parser/extractor

Post by Gregory » Wed Sep 11, 2019 8:29 pm

ʝɵʝɵ wrote: ↑
Fri Mar 10, 2017 12:53 am
Some stuff remains unknown since I did not know the exact parameters used on the device back then
And now you can decrypt all the parameters used in the samples headers?

madtheory wrote: ↑
Mon Nov 26, 2018 9:36 pm
Do you think you could do the same for the Alesis SR-16?
And for Alesis HR-16 is not interested?
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ʝɵʝɵ
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Re: Yamaha RX-5 ROM format parser/extractor

Post by ʝɵʝɵ » Thu Sep 12, 2019 6:28 pm

Gregory wrote: ↑
Wed Sep 11, 2019 8:29 pm
ʝɵʝɵ wrote: ↑
Fri Mar 10, 2017 12:53 am
Some stuff remains unknown since I did not know the exact parameters used on the device back then
And now you can decrypt all the parameters used in the samples headers?
As I said just one sentence before that:
Sadly this project was never finished, I still don't have an RX-5
Nothing changed about that, that's why I released the project as-is in case it's useful to someone.
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Re: Yamaha RX-5 ROM format parser/extractor

Post by Gregory » Fri Sep 13, 2019 6:43 pm

ʝɵʝɵ wrote: ↑
Thu Sep 12, 2019 6:28 pm
Nothing changed
It is a pity...
As far as I can understand your code, I decrypting more parameters.
But some parameters are still not understand to me.
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Re: Yamaha RX-5 ROM format parser/extractor

Post by OpeItcLoc03 » Thu Oct 31, 2019 6:07 pm

ʝɵʝɵ wrote: ↑
Fri Mar 10, 2017 12:53 pm
madtheory wrote:That's pretty cool! If someone could go ahead and just extract the samples to WAVs, I'd be happy :)
I can do that later. I do still have the two ROM files, M5M23C100-512P.bin and M5M23C100-513P-4.bin, but I don't remember exactly where those came from, and in particular if the RX-5 used two ROMs or if one of them was an expansion, etc.
Hi! Do you still have these files? I would like to try reading them.
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Re: Yamaha RX-5 ROM format parser/extractor

Post by ʝɵʝɵ » Thu Oct 31, 2019 7:22 pm

I'll send you a message.
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Re: Yamaha RX-5 ROM format parser/extractor

Post by Gregory » Fri Nov 01, 2019 6:57 pm

ʝɵʝɵ wrote: ↑
Fri Mar 10, 2017 12:53 pm
the two ROM files, M5M23C100-512P.bin and M5M23C100-513P-4.bin, but I don't remember exactly where those came from
Say me the values of the fifth bytes. ;)
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Re: Yamaha RX-5 ROM format parser/extractor

Post by ʝɵʝɵ » Fri Nov 01, 2019 8:19 pm

0x10 and 0x11.
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Re: Yamaha RX-5 ROM format parser/extractor

Post by Gregory » Fri Nov 01, 2019 8:44 pm

ʝɵʝɵ wrote: ↑
Fri Nov 01, 2019 8:19 pm
0x10 and 0x11.
"Yamaha RX5 ROM"

Image Image
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Re: Yamaha RX-5 ROM format parser/extractor

Post by Gregory » Sat Nov 02, 2019 11:31 am

Dear friends!
If one of you is reading sound samples from device dumps, the program for which I recently made a big upgrade will help you.
Wanted beta-testers. ;)
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