#92

Chiming in just to say that I haven’t had too much trouble with mine… I’m very happy with it! My only complaint is that the I/O sockets can be a bit wiggly, and cause some noise. I like the color coded visual feedback when there’s signal going in or out, but it would be an improvement if they were more styret IMO.

#93

That was my problem from the beginning too… if I brushed up against the cables ever so slightly they would crackle. Then I got mine repaired and when it came back the crackling didn’t happen any more. But now I have much worse problems on my hands. It’s too bad. I consider the ES8 to be one of my most important modules. Love everything about it when it works.

#94

I just got my es-8 and have been messing around this week. It’s an amazing module for me as I really want to keep a small 84hp rack so as to keep my setup minimal. I’ve been using it with audulus 3 and vcv rack and its worked perfectly. I use samplr on iOS for my live sets so using audulus 3 to recall patches for live performance with the Es-8 is a no brainer for me. I’d be interested to hear peoples experiences with an Es-8 and max / audulus / vcv rack. How do they compare?

1 Like
#95

Picked up an ES-8 today, and a rack to put it in.

For lack of much else to do at this point, I ran a patch cable from one of the outputs into one of the inputs, and sent myself a signal.

It’s interesting. I can watch the voltage drop between point A and point B.

Like, I send 1v to input 1, I get 0.946v on the other side. And -1v gets me -0.958v. These numbers are consistent between those two ports. But if I switch ports, I get a different range.

And it’s like “oh, right. I’m dealing with the physical universe now.”

Anyway, I’ll report in when I’ve done something more interesting.

1 Like
#96

I’ve not been using my ES-8 for controlling pitch, so this has not been an issue. But I’m assuming you could get a volmeter and calibrate in Max using +~ or -~?

#97

On the one hand, I probably don’t need a meter for that.

Like, if I just test the voltages from outlet 1 into inlets 1-4, I can see the offsets needed for 1 and -1, and I can use a [scale~] to correct the whole range in between.

Then, I can check the other outlets, and [scale~] back their ranges to ensure that they match.

I’d still have to calibrate against anything other than itself I might plug into (if those connections are pitch based), but I’d be more confident that any port I reach for will behave identically.

That all’s easy enough.

I guess the concerns are:

  • These offsets won’t match anyone else’s ES-8, so anything I build around that is only usable by me. (does this matter?)

  • If everything else I connect to isn’t calibrated to each other, does it matter if the ports behave identically?

  • We’re bridging the gap between a world of perfect precision and a world of happy accidents. Is colonizing that world even desirable?

Like, if you built a portal to a magical forest, maybe your first move isn’t to cut down all the trees and pave it over.

…but maybe it is. I don’t know.

My post was more an observation than a judgement.

Like, if polyphonic synth patches are the goal, pitch over CV is probably the wrong protocol to begin with. But I needed to examine these numbers to internalize that.

Or something.

1 Like
#98

That said, I’m pretty sure I’m misreading how “off” they are.

It’s not 1v or -1v I’m sending. It’s 1 or -1, on a scale of -1 to 1. Whatever the full range of values is. -10v to 10v, I think?

That’d be 10x less consistent, let’s say.

The whole philosophical discussion above still applies, though.

#99

Are each of the outputs not supposed to be individually calibrated like the ES3 ?

That’s my understanding

I use a bunch of the expert sleepers modules (but not the ES8)

m

#100

I mean, they don’t use the words “calibrate” or “calibration” in the ES-8’s product page or manual, and they’re not in the equivalent ES-3 pages, either.

So… maybe?

Where does one obtain such knowledge?

#101

That sounds flippant, but it’s a serious question, and probably the first pertinent thing that I’ve said in this thread.

If I develop a patch for other users, what is their expectation in terms of 1v per octave CV? And what is my response when they ask?

  • If there’s a documentation link to forward them, I need that on hand.

  • If it’s a standardized procedure, I should do that myself.

  • If it’s me including a calibration routine in my own patch, is that something I should develop myself, or is there a commonly accepted bpatcher that I shouldn’t veer from?

This is worth knowing, and soon.

#102

@ greaterthanzero

I would have a look at the muffwigglers forum :

https://www.muffwiggler.com/forum/viewforum.php?f=35

I do believe there is also a max external for the ES3/ES4 AND ES5 (I don’t use an ES8 unfortunately I don;t have an ES 8) - See http://www.expert-sleepers.co.uk/downloads.html

if you contact OS at the above forum he is super helpful and will answer your questions quicker than most manufacturers. He will sort it out i can assure you

m

1 Like
#103

I have very mixed feelings about that suggestion.

I mean, whether or not the externals work on ES-8, they’re not needed on ES-8, or expected, or recommended. The fact that Expert Sleepers has drawn no connection between those externals and the ES-8 tells me that most ES-8 users won’t go searching through Muffwiggler, much less contacting the developer to research this.

That’s not to say that I shouldn’t, though. I should find out what y’all are doing, and ensure that whatever I do to support everyone else doesn’t conflict with that.

But it won’t be to require these externals, or to direct users down that path. Because this solution isn’t official enough to have gotten a mention in the setup guide. Or in cycling74’s write-up. Or anywhere else that a person could reasonably be expected to look before they get started.

(and if I’m wrong, Expert Sleepers can bring me in line by simply updating their online documentation.)

#104

Cool

I appreciate this g.

Os is an extremely helpful and clever developer and without approaching him and the forum my Es3/5/6/7/4CV/8Gt /8MD (x2) would be a mess of wires and i’d have even less hair hehe

I think I need to buy an ES8 :slight_smile:

m

#105

I’m liking mine.

I lost out on an ES-3/ES-6 bundle on eBay last week, and am super bummed about it. That combination (running lightpipe in and out of the ES-8 for additional ports) would be insanely powerful.

#106

it is proper nuts running cv back in to ableton and controlling the cv with lfo etc.

and I use the ES6 & ES7 as audio outs sometimes too

I am obsessed with the expert sleepers modules :slight_smile:

1 Like
#107

been using ES8/6/3 with Max for about a year now. totally love it.

has anyone ever made (or used or heard of) these? https://little-scale.blogspot.com/2017/11/usb-midi-to-eight-gates-and-sixteen-cv.html?m=1

it seems incredible, & since it’s MIDI you could have this + ES combos…?

#108

this crowd might be interested in this ->

2 Likes
#109

Thank you for sharing that. Stretta is great and I didn’t know he’d developed this but it looks fantastic.

#110

Are there any functional differences between the ES-3 and ES-8 as far as receiving and transmitting CV?

I’m going to be using a KMix to send my individual channels and I’m an avid programmer so I’m thinking about incorporating my computer for CV tools that I build myself, so I’m asking this question since it seems like the ES-3 has the subset of functions that I’m looking for.

#111

I’m part of a group buy with a bunch of strangers on Facebook, and will hopefully receive two PCBs… someday. (edit: I just checked in with them, got a tracking number. so, maybe next week?)

I figured I’ll probably hack the code to be more automation centric (focused on 14 bit pitch bend instead of 7 bit notes or CC).

But, yeah. Seems like what we really need is to revive this project.