Author Topic: I made some changes to PreenFM2 firmware  (Read 488 times)

dx100

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I made some changes to PreenFM2 firmware
« on: November 05, 2026, 05:39:35 AM »
I (or perhaps we could say Claude) made some updates - two small bug fixes (no more glitch between patch changes with long decay) and the screen saver now works while on Load screen. The big change is the DX7 import now uses an engine based on Dexed (and sounds quite correct in my tests).

I've run it for a while with no problems.

https://github.com/jstefani/preenfm2/releases/tag/v2.30

Let me know if you find any problems or have requests.

« Last Edit: November 05, 2026, 05:41:22 AM by dx100 »

dx100

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Re: I made some changes to PreenFM2 firmware
« Reply #1 on: November 05, 2026, 02:52:36 PM »
To clarify, only imported DX7 sysex uses the new engine. Everything else uses the existing engine and sounds the same.
« Last Edit: November 06, 2026, 02:50:05 AM by dx100 »

Xavier

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Re: I made some changes to PreenFM2 firmware
« Reply #2 on: Today at 07:33:41 AM »
Very interesting.
I'll have to take a look at this one !!

I'm wondering how it found some free Ram to run this.
Can you have both Dexed and Preenfm2 patch playing at the same time ?

Thanks for sharing  :)