[sdiy] Re: 5pole diode filter

jh. jhaible at t-online.de
Tue May 22 11:08:20 CEST 2001


> >I thought I unsoldered a string of equal resistors when I used a
> SH-2000 keyboard for my JH-720, to replace them with 3-values resistor
> ladder for Korg linear VCOs.
>
> When I saw your modifications to the SH2000's keyboard I wondered why
> you did that. The SH2000 has hand selected resistors in one chain to get
> the desired expo response direct from the keyboard.

You're right !  So I ripped out the Roland expo divider string and put in
the Korg
version. Should have bought the service manual first, I guess. (;->)

JH.





More information about the Synth-diy mailing list