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Re: [Doepfer_a100] passive circuit modules!

2009-10-29 by Alex Pearson

Make some sexy graphics for this and I will totaly take one with 1&2!!!

On Thu, Oct 29, 2009 at 4:58 PM, Monroe Eskew <monroe.eskew@gmail.com>wrote:

>
>
> Would you be interested in a 4HP module with one attenuator and one
> slew, for 30 USD?
>
> After having been very pleased with a DIY project, I want to see if I
> can spread the happiness. I would like to gauge interest and sales
> potential for the following:
>
> A module consisting of two independent circuits, drawing 0 mA from
> your system. The circuits to choose from are:
>
> 1) Attenuator. One level knob.
> 2) Simple RC filter (lowpass). One frequency/period knob.
> 3) Simple highpass filter, ditto.
>
> My favorite idea is to combine 1 and 2. The filter can be used to
> shape audio signals, but it will not sound as good as a powered LPF
> like the RS100. The main idea is to make the range of the cutoff
> frequency very low so that it acts as a slew module or an ASR
> envelope. This actually works very well. You can get a soft attack
> and a very natural, acoustic sounding release, straight from your Gate
> signal (or a rectangle wave).
>
> I doubt there would be much interest in circuit 3. But let me know
> what combinations you would want, i.e. 1&2, 1&1, 2&2, 2&3, etc.
>
> I could put these into a nice, printed 4HP panel and sell them for
> probably around $30 a piece. Any takers?
>
> Monroe
>  
>


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