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City of Milwaukee 1969

City of Milwaukee 1969

It probably took me a year to find one of these within walking distance of my house…

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Synth Setup for Maker Faire Milwaukee 2022

For Maker Faire Milwaukee this year I was not a producer, crew, volunteer, or even a Maker… I signed up as a “Performer” and asked to be placed in the Dark Room where I could make synth & drum noise as much as I wanted to. I signed up under the moniker NoiseMaster 3000 which I used (along with Maks and Dustin) back in 2017.

Now, originally MFMKE was supposed to be at State Fair Park again, and in the past the Dark Room was filled with all sorts of crazy things. Noisy things, light up things, weird things, etc. So I figured I would fit right in. (Note: Back when I was a producer I would get local modular synth people to come and make noise in the Dark Room. I figured this time it was my turn.)

Well, the venue changed to Discovery World, and I was told there would still be a Dark Room. And… there was. Sort of. It was a theater, and the only other exhibit was Mark’s Sand Table, Arrakis. (And that was a last minute addition!) So it was really just me… in the Dark Room… alone.

It was fine. The second day Matt convinced me to bring Overhead Makey (one of my most successful exhibits) and I did, and it was grand. I also realized the Dark Room used to be full of stuff because I’d add at least a half dozen exhibits to it in the old days!

Anyway, I’m here today to talk about the setup, so let’s get to it!

I mentioned to someone that I’ve never taken all of this stuff out of my house before, and I’ve never actually connected it all together at once. Saturday was okay, but after screwing around with things all day I wanted to change a few things, so at the end of Saturday I ripped everything apart to reconnect it fresh Sunday morning.

What you see in the photo is what I had set up on Sunday when the Faire opened, and it pretty much remained that way all day. If Saturday was about figuring things out, then by Sunday I had things pretty well figured out.

In the photo above you’ll see the Behringer RD-6 Drum Machine, the Behringer TD-3 Bass Synthesizer, and the Behringer Crave Analog Synth. I sync’d these three together with the RD-6 setting the tempo. The RD-6 can very much be played/tweaked on the fly while it’s running, but the TD-3 not so much. I basically chose between patterns I had created and stored in the past. The Crave was connected to the TD-3 via MIDI so it was getting notes from the TD-3. That worked out fine since the Crave is all about twiddling those knobs to adjust the sounds coming out of it. And twiddle I did. I also invited others to twiddle.

Those three each had their own channel on the mixer. This made it easy to isolate them to explain to people which was making which sound, and I could set it to just output one of them, then show how that one worked.

Next up is the Korg Volca Sample 2, which was on mixer channel 4. (Note: The first day I did not have a cheat sheet to tell me what was on what channel, and mistakes were made.) Since the Sample is sort of a “budget groovebox” it can do quite a bit all on its own. I think on Saturday I had it sync’d to the RD-6 for a bit, but honestly having it separate was a good idea because I could have a totally different thing going on with it, and it was my “Second Setup” after the Behringer Trio above. The Sample 2 is definitely a thing that you can play live and perform with. In fact, that’s pretty much the only way I use it now, to build up a beat over time, slowly adding to it, and playing live by knob twiddling and button pressing.

We’ve got the Korg NTS-1 which is a fine little digital synth and effects box. I connected up a small device I made that generates 16 step patterns and then sends them out via MIDI. So basically this was running spacey sounds and every now and then I would generate a new pattern. I tend to mess with the effects and add chorus, flanger, delay, and other weird stuff. Sometimes I would run this on top of other things, like the output of the Behringer Trio, other times I would just run it on its own.

I forgot to mention the Monotrons! The Korg Montron Delay and the Korg Monotron Duo fed into a splitter (in reverse, so a combiner I guess) and joined in with the NTS-1. To be honest I didn’t mess with the Monotrons too much. They are fun, and the Delay is a nice little effects box, but I guess I just focused on the NTS-1 more.

We’ve got the Pocket Operator Crew in the lower right corner. Those feed into a Bastl Dude mixer, which I love using with the PO gear so I can do punch-in/punch-out and adjust levels individually. I pretty much just ran four sixteen step patterns on the drums and then messed around with the bass, office, and factory live. (Note on the Factory, I need to make a 3.3v power supply because batteries suck in that thing and constantly die. Rechargeables do not work, and Alkalines do not last.)

All of the Pocket Operators use a Sync Splitter so I can plug each output into the Dude mixer. I’ve explained the Sync Splitter before

Here’s a Moukey 6 channel mixer that everything ran into. I then had a splitter coming out of it so I could run to the amp and to my headphones, and to the old Zoom recorder I had to record everything. (Yeah, I’ve got over 10 hours of audio!) I wasn’t able to lower the input to the Zoom on the Zoom so I set the output from the mixer to a good level and then adjusted the master output volume on the amp. (Note: There is an 8 channel Moukey mixer. I should consider getting one of those for the additional two channels.)

Speaking of the amp (if you can call it that!) I used an old car amplifier I had lying around, paired with some old stereo speakers that had been sitting in the basement for years. Everything is mono so stereo is a bit of a misnomer here. This setup worked pretty well. I didn’t need to be super-loud but could get plenty loud for the quiet theater I performed in. Oh, I managed to fit all of my gear into a suitcase and the speakers took up half the space!

You can’t run all this gear with a lot of POWER!!! Just kidding, I do have a lot of wall warts but I was probably pulling well under 5 amps, maybe under 3 amps. (And all the Pocket Operators and the Dude were battery powered. I did plug in the Volca, though it could have run find on batteries) It’s a bit of a mess, of course, and there’s another power strip out of view for the light, battery chargers, and one synth.

I did bring the Arturia BeatStep and tried to use it a bit on Saturday but by Sunday I just put it to the side. I sort of ran out of room and I didn’t get it connected in a way I liked. I may need to make note of how some things get connected for the future. I do like the BeatStep for screwing around, as demonstrated in this video.

Finally, there was a small scrap of paper to remind me what devices were on what channels of the mixer. With all this gear, I got confused a few times on Saturday, so the cheat sheet worked well. I basically had four sequences running at once and could switch between them which made things a lot of fun. If I ever do this again (?!?!?) I’d probably do something very similar.

Okay, I hope you enjoyed this (very) lengthy write-up about my set-up. As I mentioned this is my first time doing this, and overall I was pleased with how it went. It was a super-low pressure gig where I could just have a good time. Cheers!

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MIDI Control for Delay Guitar Pedal

MIDI Control for Delay Guitar Pedal

I was recently contacted by a guy named Marcus who was looking for a custom MIDI controller that could be used with a guitar pedal that accepted MIDI input. First of all, I’ve never seen a guitar pedal that could take MIDI input but… that’s pretty cool.

Marcus said it was a bit of a rush because they were leaving for tour in two weeks. That was a bit rough, and I wasn’t sure I could get something custom built (and delivered) in two weeks.

Well, we traded a lot of emails, and I sent a render of what I thought I could get done in time using hardware I had on hand. (Marcus also suggested some large knobs.)

It was a bit large, and Marcus suggested a specific Hammond enclosure. It seemed a little small, but I did a render and included the size of knobs I usually use, and thought it would work…

So I decided to go for it, told Marcus I would order some of the enclosures, and while I waited for them to ship I did a 3D print of my model to test the fit of things.

Once I put it together I realized I had to move things bit, but was confident it would all fit okay.

Marcus shared a video with me Neil Finn & Liam Finn Of Crowded House [Guitar Rig Tour 2022] to show the existing setup. Wait. What!? Yes… Marcus is the guitar tech for Neil Finn from Crowded House, Split Enz, and Fleetwood Mac. Okay, that was wild! I was building hardware for Neil Finn.

MIDI Control for Delay Guitar Pedal

Also, I did not built one, or two… but three of them. As Marcus says “If you have one, you have none. If you have two you have one.” And this is because things break. Getting three was probably a safer bet, since if two broke they’d still have one. (I really hope these don’t break though!) Part of what a guitar tech does it make sure the guitarist always has equipment that works, so that involves a lot of spares. (This isn’t a new concept to me as it was a good rule when I built interactive exhibits.)

MIDI Control for Delay Guitar Pedal

And the pedal that takes MIDI input? It’s the Art Van Delay by Bondi Effects. (How can you not love that name!?) The manual goes into depth about how MIDI can control it. I believe the Art Van Delay will replace a Boss DD-3 delay pedal Neil has been using.

MIDI Control for Delay Guitar Pedal

This is probably one of my favorite builds. Marcus was just awesome to work with. I ended up checking out a few interviews with him and he seems like a great guy, so that make things even better. Also, I built hardware that will be used by Neil Finn while Crowded House tours across Australia. Hey now, hey now… that’s pretty cool!

MIDI Control for Delay Guitar Pedal

My only regret is that I wish I could have got the enclosures powder coated as I’m not a huge fan of the bare metal. Since this was a rush job there was no time for that, but I did polish them up a bit on the buffing wheel before they went out. Otherwise I do love how they came together and I’m proud to have built them. Cheers!

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Hygrometer Filament Roll Holder

I recently got a Sunlu Filament Dryer Box and I’ve seen a few people mention that putting a hygrometer inside of it (and another on the outside) can give you a good idea of how much it lowers the humidity. Rather than just sticking it inside the top of the clear cover I decided to make things more complicated and put the hygrometer in the center of the spool so it could spin around and I could practice reading things upside down.

Note that every roll of filament from every manufacturer may have a different spool hole diameter. In fact, even the same damn roll of filament may have different diameter holes on each side! Don’t bother printing this for a snug fit, just make it too small and add some tape either on the body of the print or on the lip to hold it to the spool. The spool is slowly spinning around so it’s not like huge forces will send it flying out into space.

You can get the STL and .scad file from Printables.com – Hygrometer Filament Roll Holder. Print it if you need it!

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Band Balls

If you liked Band Ties you’ll love Band Balls. Maybe not, but I made them anyway. Just like Band Ties you need to supply your own rubber bands, but you’ve probably got a bag sitting in a drawer somewhere.

Secure those pesky cables! Attach a thing to some other thing! There are 101 uses that I will not list here today!

To attach the rubber band you can cut it, thread both ends through the two holes, and then tie them together… Or you can thread the whole thing through both holes and loop through/around itself.

Print in any color you like. There are no rules! You like blue? Blue might look good.

Too small? Scale it up! Holes not the right size? Fire up OpenSCAD and make some changes. Have Fun!

You can get the STL and .scad files from Printables.com – Band Ball. Print ’em if you need ’em!