Any interest in recording the sounds of a CM-32LN before I mod it? What kind of mod do you mean? There's a fix for the Vibrato issue being too fast for the CM-500 and CM-32LN that reprograms the control rom and replaces an oscillator. So it changes the sound to what's expected from the CM-32L. I …

RiverBoa wrote on 2022-09-17, 20:13: Any interest in recording the sounds of a CM-32LN before I mod it? What kind of mod do you mean?

It seems to be impossible at this time, since i'm in Russia and the postal services are unreliable due to great logistics problem (due to f..ing war started by mad creaker). You can order the pcb's at PCBway or JLCPCB, and AK4103 is found at Aliexpress. Gerbers for pcb production are on github. Then …

Yes, it's my mod i did in 2016, last month i have published it with all details at github. https://github.com/vetal-esher/18bit-DIT For Rolands , i have SC88 Pro and MT-32(old), and now i'm working on digital mod for MT-32, we all know that it is possible but without reverb since it is in chain …

May be little late, but i have modded SC88 Pro with digital output. That may be point of interest for the records.

Hi! That's my link @esher.ru It seems that Yamaha used early version of SWP tone generator chip (XQ036A0 aka SWP00), where digital stereo output was split to LD/RD (DACLR and DACR pins @uPD63200), so it will not work with AK4103 because it have only one Audio Serial Data Input Pin. You need to …