Re: Re: DX7s mainboard (DM) reborn attempt

"[email protected] [YamahaDX]" <[email protected]> Wed, 22 May 2019 08:24:54 -0400
Newsgroups gmane.music.equipment.yamaha-dx
Message-ID <2E15DBC86C9F4A8C8ED1F25D1037F1FF@WINDOWS8TVE4HA>
There are two Yahoo groups for YamahaDX. There is this one and the DX_FIles group, since file space is limited for one group. I added a DX7S SysEx folder on the DX_Files group and uploaded 4 sysex files. I believe I tested them when I had a DX7S. Right now I only have a DX7-IIFD.
Don B.

From: [email protected] [YamahaDX] 
Sent: Wednesday, May 22, 2019 6:16 AM
To: [email protected] 
Subject: [YamahaDX] Re: DX7s mainboard (DM) reborn attempt

  

It wasn't that work I just solderd some pin headers on the joints of the ROM and put the thing into the EPROMMER to read it. 

If I understand the MIDI SYSEX format of the DX7II right, you can receive fractional scaling or microtuning banks directly from a cartridge and can send it. But this makes only sense with RAM5 or RAM6.
It would be interesting to have a little archive of those "complete" Cartridges because most of the stuff you can find in the internet are only the compatible SYSEX banks for the old DX7.