Discussion about the Korg PolySix synthesizer

thanks for the explaination... now it makes sense about having to pull 
the pc board and put in the diode.  I got a 3.6v battery to match the 
old 3.6 volt  nicad battery... its a lithium 1/2 AA size with soldering 
pins  (SAFT LS 14250)  from Batteryspecialists.com for $9.50 with free 
shipping. the pin spacing is almost the same as the stock battery and 
they are bendable to fit. Hopefully ill get this done without a major 
mistake...