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Re: Show us your custom Physical mt32-pi Builds

in MT-32 General
Honestly, I don't understand what is the point of MT-32Pi and I will be very glad if someone can explain it to me - what are the advantages (if any)? Especially, when from my point of view using Thin-Client beats it in every possible way, including it's several times cheaper plus it allows to use …

Re: Yamaha MU2000 Service Manual - where to get it?

Undoubtedly, though it's not one that I possess. You might try requesting it from Yamaha's service department; that's how I obtained the MU2000 service manual. (Granted, that was more than fifteen years ago...) thanks again, I am asking all of those, because I am trying, as much as I can, to help …

Yamaha MU2000 Service Manual - where to get it?

So, as the subject says I cannot find Yamaha MU2000 Service Manual, but searching for it, I found the following: In the MU2000 service manual, the optical output circuitry is based on a proprietary Yamaha YM3437C chip which more importantly means such Service Manual does exist and there are …

Re: sc55mkII vs. sc55st ROM Analysis and Demo Song?!

but if the WaveROM data is different, then couldn't the encoding and processing be different? you can think of it as ZIP archive, as far as it's ZIP compressed, always the uncompression/unpacking is done in the same way, even if the sounds (data) inside are not the same. I guess I'm confused how a …

Re: Difference between Ensoniq Soundscape ROMs?

I am using the Yamaichi IC179Z-44600 socket. thanks and mine, the one without the cover, is the same Yamaichi 179-series. I have never seen the covers sold separately their datasheet is talking about "with and without dummy cover": ic179_dahasheet.png I think what i have is "with dummy cover", …

Re: Difference between Ensoniq Soundscape ROMs?

works using those chips oh, I missed to read about that great success, congrats! BTW, what is the SOP SMD socket model number you're using? I recently found very cheap Yamaichi such socket and bought it, it's new, but it was missing the "black cap" - I don't know how to call it - the black …

Re: sc55mkII vs. sc55st ROM Analysis and Demo Song?!

for a logic analyzer etc. it will not be a problem to decode thanks for the info and it's good to know that, because my main reason to look at digital output options for SC-55 was verification of future emulator, exactly with logic analyzer. for example, I've already hooked one of those cheap USB …

Re: sc55mkII vs. sc55st ROM Analysis and Demo Song?!

are interchangeable in theory as characteristics maybe interchangeable, but in practice - not really, because 63200 is big 16-pin chip - you can spot it immediately, I recently repaired one "Yamaha MU-80" unit - it's using that same 63200 DAC and I know well how it looks like, while that "6379"DAC …

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