Vintage Synth Repair

--- In vintagesynthrepair@y..., "kanaguvnor" <guvnor@r...> wrote:
> Hi!
> 
> I was wondering if anyone out there has done the ARP2600 opamp 
mod.  
> Is it just a case of removing all the LM301A's (and the SL19986's), 
> replacing them with LF411A's, and clipping the 30pF ceramic caps 
> between pins 1&8 of said chips?  
> 

I haven't tried it, but, if
you know the complete procedure
I'd like to see it!

I recently repaired my 4072 and
was thinking about just such a 
project.

Ethan