Bing, Dong Dong, Cling, Rumble, Derp Derp, Twang.

Makenoise Pressure Points Sequencer

Recently there was a post on The Muff Wigglers (the Facebook version of Muffwiggler) that asked the community of modular synthesizer enthusiasts, “Since the explosion of modular and boutique clones and the like, why do most of the music simply suck? For example, bing, poop, dong dong, cling, sample and hold, shudder shudder, rumble, bong, derp derp, twang. Thoughts?”

The person asking this opened a firestorm of protest for generalizing that this type of music is somehow inferior or that it inherently sucks. The problem is that there are amazing examples of modular synth music out there that are now considered classics and contemporary musicians that are inspiring tens of thousands of us. On the other hand, there has been a relative explosion of interest in the tools that are available for Eurorack and learning this craft. With this recent uptake in the field, there are a lot more people who are exploring how these instruments work. This is where the problem rears its head.

Learning how to make sound is the first step in approaching the idea of someday making music with one of these complex configurations of synthesis modules. Many of us are approaching this endeavor with absolutely no musical training, and that’s okay, as this has always been the path of rock and roll and DIY culture. This guy who challenged a community to respond ultimately drew more than 1000 comments with the majority condemning him for using such heavy-handed draconian language that was mostly interpreted as being flaming troll bait.

For anybody who has been close to the music industry or aspired to be a serious musician they know that most people are not born aficionados at picking up an instrument and owning its breadth of potential. Nor can we humans practice or exist in a vacuum and so we must make ourselves vulnerable by asking others for their input. Most synthesists will be the first to admit that their experimentation approaches the sound of blaring car alarms or cats meowing in various states of pain and ecstasy. While this may well be true it doesn’t do anyone any good to listen to or read abject cruelty. This kind of bullying does not inspire people to perform better or learn more, but it does often encourage people towards avoidance. Not to say that anyone should be treated like a snowflake, and yes I can admit that we all benefit from criticism, but it’s a measure of civility and patience to offer valid critiques and constructive observations to help the novice find their way.

At 54 years old, I don’t really give a squat whether people hate what I’m posting here; I’ll probably cringe when I listen to it in some months or years into the future myself. A big difference is this will never have anything to do with my career as it’s nothing more than a hobby; for others, it’s part of a dream. Maybe there was a benefit in the 1960s of practicing the electric guitar in the basement alone because no one else could hear our hammering the instrument to death, but that was then, and we are now living in the age of social media where content can be shared across disparate networks in a moment. Tolerance might be a skill that some of us should focus on acquiring more of rather than whipping an acid tongue of loathing against the unsuspecting.

Today’s patch of Bing Dong Dong was constructed using the following modules: Ultra Random Analog by Steady State Fate (SSF), Makenoise Pressure Points, Brains, Wogglebug, and Tempi, the Intellijel Planar, Varigate 8+ by Malekko, a Synthtech E950/951 combo, Spectrum and Aperture from WMD, an Ultrafold from WMD and SSF, Levit8 from Erogenous Tones, and finally the Dual Looping Delay from 4MS.

Firmware

Ornament and Crime Eurorack Module

One of the pleasures of Eurorack synthesis for me is firmware updates. With them comes the opportunity not only for greater stability but added functionality. Ornament & Crime is an open-source platform that has grown from a single function to 13 amazingly intricate and sublime routines. One of the developers who has contributed much to the Ornament & Crime module is Timmy Churches, apparently from Australia who on speaking about it had this to say, “O&C isn’t a traditional product designed, manufactured, and sold by a single entity — it’s a post-capitalist artifact of the after-hours sharing economy, and thus mash-ups and overly complex pastiches are to be expected.”

With this in mind, it is obvious to me that we will be seeing ever more complex modules coming out of this sharing economy. This portends exciting times for our future in that those of us bitten by this Eurorack bug will forever be finding deeper modules made the more so by community involvement with extending functionality using open-source platforms.

I have a special affinity for my modules that do employ firmware updates as there is also the possibility of alternative firmware versions that can radically alter the functionality of the device. Case in point is many modules from Mutable Instruments that support “Parasites.” These parasites often but not always leave the original firmware mostly intact and tack on some new functions that make the module far more valuable to their owners.

On the other hand, there exists the opportunity to get a module to market sooner if the maker can start distribution of the hardware platform early and then involve the community to help shape the overall function. To that end, we have modules such as the Orthogonal Devices ER-301 and the Winter Modular Eloquencer that were put into artists’ hands early allowing testers to feedback with the developers to fine-tune things and respond to community requests for ease of use or added functionality.

Today was the day that the crew behind Ornament & Crime released version 1.3.0 of this module’s firmware now it’s time to open up the 47 pages of dense documentation to learn what’s new and how to use it. Big thanks to Patrick Dowling (aka PLD), Max Stadler (aka mxmxmx), and Tim Churches (aka Bennelong.bicyclist) for their dedication to this project and for making one of the great contributions to Eurorack synthesis.

Deeper Technical Stuff

PCB closeup of the Ultra Random Analog

Like Terence McKenna once said, “The further you go the bigger it gets.” If you begin your own exploration of the world of modular synthesis you will learn that you have likely bitten off more than you want to chew. Case in point, tuning, and calibration. After upgrading firmware there is often a requirement that the module must be re-calibrated. This is typically done by sending a 1 volt and a 3 volt signal to the device that signifies particular notes such as C2 and C4.

On the other hand, there is my Ultra Random Analog (URA) from Steady State Fate which is a random voltage generator. While following a tutorial for it I just couldn’t get the same effect out of it in the same way, as what was being shown in the video. At the time it would have been easily explained that I simply wasn’t understanding much of what I was trying to learn. Over on Muffwiggler, I found a conversation about other units that weren’t calibrated correctly and it read like this was exactly my problem. I did the best I could but was very uncertain about what I was doing.

Fast forward some months and now armed with a better bit of knowledge I can tell that my URA is still not calibrated correctly. I first need to remove the module from the rig but leave it plugged in as it will need power to it in order for me to make the required adjustments. To do this I’m lucky enough to have an oscilloscope from Mordax called the DATA, it’s a great Eurorack module everyone should own. There are three things that require calibration on the URA a clock that sets a gating frequency and two noise sources that should fall between particular voltage levels. The clock for the gate is calibrated by listening and choosing a timing that works best for the owner of the module. The other two calibrations are a bit more involved.

This is where the oscilloscope comes in. I have to send a particular signal out of the URA into the oscilloscope that is set to sample the incoming signal at 10ms and measure the voltage from +10 volt to -10 volt. From the first output, I need to adjust the left pot (the little round things) you see above on the sides of the chip. I have to be careful to not turn too far as these are fragile and easily damaged. I’m looking to set them so they are producing brief peaks of +10V and -10V on the oscilloscope. When I’m done with the first pot I move the cable to the other jack and start measuring its signal. Somehow I missed this part of calibration on the first pass those months ago, as the second channel is off by a mile. By the way, while the miniature screwdriver is touching the pot the signal is being skewed so you make a small adjustment and remove the screwdriver to get a clean measure and then go back to it again until you get the range tuned in.

Fortunately, this isn’t a common thing that has to be done on many modules, but having the tools and determination to get it done lets me know a little bit more about this complex hobby that has me feeling like a mad scientist from time to time. I think the writing is on the wall that somewhere in the not-too-distant future I’ll be soldering my own synths so when a module needs a simple repair I’ll have the confidence to do that too.