Posts Tagged With: envelope generator

New Modules

Today, Sylvia and I received 2 new Modules for the Eurorack Synthesizer we’re creating.

  • A couple of months ago, we purchased the 1st piece… the Case.
  • Our 1st Module was the “Double Helix Oscillator” by Pittsburgh Modular.
  • A few weeks ago, we bought the “qMI 2” a “MIDI-to-Control Voltage converter”. Made by Vermona Modular.

After a lot of research, planning our budget, saving our money and talking it over, last Thursday, Sylvia and I bought 2 new Modules:


Granted, we eat fried potatoes for supper every night and a can of soup for Lunch, when we go to work, but I have no idea how we managed to “save” and “pay for” those items. I’m not really that good at this type of money-juggling. I have enough trouble remembering to deduct each day’s purchases from our Checkbook. “Sylvia” is the financial Wizard in OUR family! I do my best to continually stay tuned-in to her energies and to act-on any suggestions she provides.

As for the timing of this purchase… THAT was also interesting… We bought these from “Detroit Modular” (see links above), which is located in Michigan. We ordered them Thursday morning and the expected delivery was “by Monday”. (It was shipped through the Post Office.) Up until Friday night, their Tracking information showed that our package was still traveling through the various States, on its way to us, here, in North Carolina. When I checked their Tracking information this morning, Saturday, it showed that it was to be delivered “today”!

We used the website “Modular Grid“, in order to learn about some of the Modules available and to create this Synthesizer using their free software.

  • It’s a great website. You can search for Modules by “Manufacturer’s Name”, “Function” (Oscillator, Envelope Generator, etc.) and can see which Modules have been released recently and which are the most popular. You can also build your own “on-screen” Synthesizer. Their software will keep track of how much money the total System will cost AND whether or not the Modules you selected will actually fit inside the Case you used.

​This is a picture of our “Modular Grid” Synthesizer. It shows which Modules we currently have and where I placed them. (Of course, they can always be moved. If needed.)

Although we currently have 4 Modules, we don’t enough Synthesizer elements to make a complete sound.

  • If you’re building your own “Modular” Synthesizer, and don’t know which “types” of Modules to buy, look at the classic “analog” Synths of the past. Two of the easiest ones to use, to follow the signal flow (sound) from start to finish, are the “Mini Moog” and the “ARP 2600”.
  • There are no locked-in-concrete rules with this but “basically”, you start with a sound source, such as an “Oscillator” So you’ll need a “VCO” (Voltage Controlled Oscillator). (“Voltage Controlled” simply means its Pitch can be changed by a frequency which is produced by one of your Modules. Putting a parameter under “Voltage Control” will not only make changes faster than you can “manually” change them, but it also means “random” and / or “very fast patterned” changes can be produced.)
  • Next, the Oscillator’s sound get filtered. So you’ll need a “VCF” (Voltage Controlled Filter”).
  • From there, the sound moves to a “VCA” (Voltage Controlled Amplifier”), then to a Mixer and finally, out to Speakers, a recording system, headphones, etc.
  • Also, because you’ll be using a “Voltage Controlled” Filter and Amplifier, you’ll want a Module which is designed to control them and this would be the “Envelope Generator”. Just as we use our mouth, tongue, breath and Voice Box, to “form” and “speak” words, an Envelope Generator produces Stages of voltages which control the opening and closing of the parameters of the VCF and VCA. (Of course, with Modular Synthesizers, almost any Module can be used to change the parameters of almost any other.)

Right now, Sylvia and I have an Oscillator, Envelope Generator, a “MIDI-to-CV” converter (so we can play notes in this “Analog” Synth using our “Digital” keyboard) and a Multiple.

  • The “Warna II” is a “Multiple”, Mixer and Inverter.

To complete the “building blocks”, we still need a VCA and VCF.

What I can tell about these Modules, especially the new ones is…

In just testing the Envelope Generator, I had to use the Multiple several times. At one point, I used 3 of its sections and 10 of its 15 Patch-Points. More than once, today, I told Sylvia: “It’s a good thing we bought this Multiple.”

It wasn’t just “a multiple”. We did a lot of research, watched a few videos and read several pages of descriptions before deciding on this particular Module. It has:

  • two, 1-in-4-out Multiples,
  • one, 4-in-1-out Mixer,
  • and the two Multiples can be switched, to convert the incoming signal to its opposite polarity.
  • Plus, all of the Inputs on this Module are “DC” coupled. This means it will accept “Audio” sound sources AND “Control Voltages”.

As for the “Envelope Generator”…
I’ve been wanting us to have a “delayed Gate” feature in a Synthesizer for quite a while. We may still purchase a Module which only provides that feature but this A-143-2 Module not only has FOUR Envelope Generators, each can be Triggered (activate) separately from the others or Triggered when any of the others has completed its cycle.

I was able to create a 4-stage, one-after-the-other Envelope today. I was also able to create a looping waveshape. Sort of like a customized LFO (Low Frequency Oscillator).

Anyway, so far, we’re finding that both Modules were well worth the money.

Advertisements
Categories: Uncategorized | Tags: , , , , , , , , , , , , , , , | Leave a comment

“Lifeforms Foundation Evo” made by Pittsburgh Modular

modular
For March, Sylvia and I have selected a very powerful Modular Synthesizer, for this month’s “Review” and “Drawing”, on our crowd-funding page.

For details on this very capable, musical tool, visit its product page:
pittsburghmodular.com/news/2017/1/11/introducing-the-lifeforms-foundation-4-and-lifeforms-foundation-evo

For more information on this crowd-funding project, please visit our Patreon page:
www.patreon.com/infinity_band

To hear our album, “Perfectionately Yours” for free, visit our BandCamp page:
infinity4.bandcamp.com/releases

Categories: Uncategorized | Tags: , , , , , , , , , | Leave a comment

Create a free website or blog at WordPress.com.

%d bloggers like this: