Hi Dieter,
That would be great if you could send me those schematics ! I have
some basics in electronics and a lot of free time at the moment so I
think with some patience I can DIY this =)
Thanks a lot ! Pictures coming soon !
Cheers,
Max.

> I can send you the schematics of such an amplifier as it's exactly

the same

> function as the power amplifiers we built currently for Kraftwerk to run
> their robots on stage via Midi with a Midi2CV interface. The power

amplifier

> converts the control voltage coming from the interface to a power signal
> that can be used to run the motors of the robots. If one connects a

LED bar

> instead of a motor it's just the same function.
>
> Best wishes
> Dieter Doepfer
>