Archive for January, 2024

Make Noise Introduces DXG Dual Stereo Low Pass Gate

Make Noise has introduced the Dual Stereo Gate (DXG), a dual stereo low pass gate and mixer for Eurorack modular systems.

The DXG follows in the footsteps of the QMMG, Optomix, RxMx, DynaMix, and LxD. Unlike its predecessors, the DXG is specifically oriented around mixing stereo signals, making it an important addition to any system containing modules like XPO, QPAS, Morphagene, Mimeophon, Spectraphon and other stereo modules.

Make Noise says that the DXG will be shipping to dealers in Jan 2024, priced at $215.

 

String Armonica Electro-Acoustic Synthesizer is Now Available


Merkaba Electronics has announced that its String Armonica electro-acoustic synthesizer is now available.

The String Armonica is a hybrid synthesizer that generates sound acoustically using 12 chromatic strings, controlled by an internal polyphonic wave generator. The video demonstrates that the strings can be played by plucking them, and also played via MIDI.

The instrument is based around 36 transducers, two exciters per string and one per string used as a pickup. The developers explain that the wave generator “shoots discrete synth waveforms into each string and resonates the various octave harmonics, similar to if you yell into a piano, and that resonates the harmonics.” But The String Armonica does this precisely, under MIDI control, and using electromagnets to stimulate the strings instead of sound.

The String Armonica offers 48 notes of full polyphony, which sound via the strings via harmonic resonance.

A live demo, showing how the String Armonica can be played via a MIDI keyboard:

As you can see from the videos, the fact that this is an acoustic synthesizer means that its sonic possibilities are constrained by the physical instrument. In other words, it’s always going to sound like a 12-stringed instrument.

But, because the strings are played by MIDI-controlled electromagnets, it can be played in ways that would be otherwise impossible. For example, you can sustain individual notes and then crescendo or decrescendo them, using keyboard or organ technique, and combine that with plucks and mutes on individual strings.

The instrument has true stereophonic output, via 12 individual pickups for each string.

The String Armonica is available now, in limited quantities, for $2950, with free shipping in the US. An initial batch of 20 instruments is planned. Contact them via their website for more information or to pre-order.

Introduction To Modular Synthesis using VCV Rack, A Free Modular Synthesizer


In this video video, Jimmy Cuadra (Perceptes) offers an introduction to modular synthesis, using the free software modular synthesizer VCV Rack.

The video covers the basics of synthesis, modular synthesis, and a software program, VCV Rack, that lets you explore modular synthesis for free on your computer.

Topics covered:

00:00 Introduction

00:54 What is synthesis?

03:46 What is modular synthesis?

05:54 What is Eurorack?

06:26 What is VCV Rack?

09:08 VCV Rack’s interface

11:12 Types of modules

14:07 Subtractive synthesis

15:37 Harmonics and timbre

16:54 Oscillators (VCOs)

27:27 Amplifiers (VCAs)

29:40 Envelopes

31:43 Gates, triggers, and CV

37:36 Clocks

39:28 Amplifier envelopes

44:59 Filters (VCFs)

50:39 Filter envelopes

54:47 Low frequency oscillators (LFOs)

01:02:21 Sample & hold

01:07:57 Volt per octave

01:10:13 Clock multiplication and division

01:13:07 Quantization

01:17:45 Attenuation

01:21:53 Sequencers

01:27:23 Mixing

01:29:00 Probability

01:31:47 Effects

01:38:33 Conclusion