Hello,

Me, somehow I really like the idea of extension for A138 with 5 channels... to make easy
cheap 8 step sequencer with A160/161 and another A138...


+
Alexandre

--- In Doepfer_a100@yahoogroups.com , <hardware@...> wrote:
>
> Dear members,
>
> I designed a crossfader module based on Florian's suggestions. Here is the
> link for the preliminary info:
>
> www.doepfer.de/a138d.htm
>
> It is only a preliminary version and should be treated as as basis for
> discussions. From my point of view there are three possible ways:
>
> 1. A complete module similar to the suggested A-138d
>
> 2. An expansion module that has to be connected to an existing A-138 (a or
> b). This would be a little bit cheaper as the electronics of the A-138 can
> be used (but not much as the electromechanical parts remain the same and the
> electronics is not very expensive). For this solution the single outputs
> would not be available and a little bit of soldering is necessary (2 wires
> have to be soldered to the A-138). I don't think that this solution is
> meaningful.
>
> 3. same as 2. but only as a DIY project. It's very simple. Most of the work
> will be the front panel processing. The "electronics" is only a few
> resistors some potentiometers. I can publish the schematics on the A-100 DIY
> page.
>
> Bakis, maybe a poll will be helpful (thank you in advance ... :-). And of
> course ideas/improvements of the suggested A-138d.
>
> Best wishes
> Dieter Doepfer
>