Re: [AH] Behringer MS101

From Florian Anwander
Sent Tue, May 8th 2018, 07:18

Hello Nicholas

On 07.05.18 23:01 , Nicholas Keller wrote:
> I stand corrected, I had not watched that video.  So Erik simply 
> misspoke or misunderstood the application.  It has nothing to do with 
> an unused pin on the 3340
Oh, it has to do with an unused pin: they use the triangle out for the 
filter FM. The triangle out is unused in the original SH-101.

I did a similar mod with my SH-101: I removed the 2nd octave narrow 
pulse sub from the sub-switch and fed the triangle out to the this 
switch position (you have to buffer it). The out of the sub-osc-switch 
is fed again to the "noise" position of the LFO (I never use the noise 
as modulation source). So I have either the suboscillator or the 
triangle as modulation source for the VCF.

Florian