Building and having a modular synth can be a bit of a hassle. And when I say a bit, I mean a lot. Not being able to see any modulation values is one thing. Then, there is the fact that you will never be able to save a general patch due to the flexible nature of the synth. Also, another drawback is that stereo is close to non existent (unless you want to buy two of the same modules), not to mention polyphony (unless you want to buy six of the same modules to get a six voice synth).
But programming, or should we say patching a modular synth is so much fun. And you get a wonderful sense of freedom.
Still this alone does not make modular so attractive, especially if you are new to synths all along. Today, I will show you one product that makes entering this very distinct domain much more easy.
Yes, I am talking about Producertools’ new product, their Patchcables with Bi-color LED built in. This is a long time coming guys, for sure somebody would have done this by now. Now there is basically no excuse for you to not build that eurorack system that you wanted. This a pre-order program for now, delayed due to the COVID-19 pandemic. Still, shipping is supposed to be in March 2021.
So basically with these patch cables you will be able to see the polarity of the voltage and a rough estimation of its value. The built in LEDs will glow red or green depending if the voltage is plus or minus, so if the envelope or LFO is basically negative sloped or positive sloped. Also, the light the LEDs emit varies in intensity. You can see how it looks in the video below:
There are of course drawbacks for now, but the manufacturer said that there is minimal interference with the Eurorack Control Voltage that passes through. They even had to design their own LEDs for this.
Still, a bit of voltage does get used by the LEDs so will not reach the source.
So don’t use it with signals that require precision, like controling the pitch of oscillators with 1v/Oct signals. Best use is for non random (S&H) LFOs and Envelopes, where you can just offset/increase send voltage in order to compensate for LED consumption.