MS20 filter IS WORKING!

[Paul Perry]

At 09:31 PM 27/06/99 BST, you wrote:

>Thirdly the 100k frequency pot gives much too large a sweep and the audible 
>sweep is such a narrow band on the pot. I have substituted a 10k pot and even 
>this is too great a range. Does anyone know how to reduce this range? At the 
>moment the useful sweep range is about 45' on the pot.

yes, put a resistor at one or both ends of the  pot, so the wiper arm
effectively 
only goes through part of the range.

paul perry melbourne australia