Using Exper Sleepers ES-3 with VCV Rack Tutorial

In this video, I take a look at how to send control voltage and audio from VCV Rack to hardware with using the ES-3 module from Expert Sleepers.

I start with how to calibrate the hardware oscillators and tune them to VCV Rack with using the Silent Way module for VCV Rack, and then I send 2 sequences and gates to the Neutron, and also audio to Morphagene.

Thanks Omri. Is ADAT only found on expensive audio interfaces?

Well, it depends what you consider expansive… There is this one from Behringer -
and this one from Focusrite -
This one also looks good -

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I got an RME Digiface USB some months ago and I‘m really happy with it. But: ADAT only!


If you put o-rings behind the tune knobs on the Neutron they won’t get knocked wonky so easily.

Both the of following have worked well for me:

DASH# 202 or Metric 3.5 x 6 x 13
DASH# 112 or Metric 3 x 6 x 12

It’s easy to adjust how tight they hold the knob by how much the knob is pushed down.

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Funny, I just saw a video about this today… I chose but to replace the knobs with smaller ones. As much as the rings can help, it will still get a bit out of tune so I guess it’s better to avoid touching them completely… Thanks for the tip though, maybe a combination of both is also a good idea.