from what i know this will strip the high bits off
leaving only values 127 or less

its been a while

chaz

----- Original Message -----
From: " jan@... [oberheim]" < oberheim@yahoogroups.com >
To: < oberheim@yahoogroups.com >
Sent: Wednesday, September 10, 2014 3:52 PM
Subject: [oberheim] Re: Faster CPU & firmware mod for the Oberheim Matrix
1000


> I'm not really that far into the disassembly yet, but what I find at that
> point of the code is this:
>
> ANDA #$80 *C693: 84 80 '..'
>
>
>
> So, no adding, rather an AND, so the patch value would rather have to be
> 0x7F - or am I wrong there
>
>
>