Stacking polyphony - A Supercritical Demon Core Oscillator thing

video upload by Supercritical Synthesizers

"Here’s a different approach. The expander is set to the alternative CV mode (hold FN and click MODE) and inputs 3 and 4 are used to control the octave stack size and the interval. Interval is set to a fifth with a static CV and the stack size is randomized. Transpose the whole thing with the main 1V/oct input and it gets jazzy. The patch has some PWM action on the DCO, a wide 2 pole LP / 2 pole HP (Yellow Mean 1 Pole setting) on the Neutron Flux, some reverb and octave shimmer from the Beads. This is how a weird orchestra would sound tuning up."

Ai017 Eurorack Low Pass Gate First Look

video upload by AI Synthesis

"A demo video for the AI Synthesis AI017 Eurorack Low Pass Gate.
Available at aisynthesis.com
The AI017 Low Pass Gate Eurorack Module can be used as a Voltage Controlled Filter, Voltage controlled Amplifier, or both. The AI017 is an updated variation of the classic Buchla 200 Series Low Pass Gate, updated with a tunable resonance circuit, and a Depth control. Vactrols are used for control voltage, allowing for classic "ringing" and "bongo" effects.

It can be purchased as a module, or DIY Kit and PCB/Panel Set.

The Depth control compensates the vactrols inability to drop lower than 100 ohms, which can allow audio bleed on traditional Low Pass Gates. The effect can be switched on or off, as depth will attenuate the classic ringing and bongo effect. This gives the user an easy way to go from a "vintage" Low Pass Gate to a "modern" Low Pass Gate with a flick of the switch. A rear trimmer allows for the tuning of the resonance."

Ai017 DIY Low Pass Gate Build Video

video upload by AI Synthesis

GROUND CONTROL: turbo start house/rave Endorphin.es eurorack based 126hp system jam

video upload by Endorphin.es

"Many of you make music but as well many of you have a hard time to recreate your perfect track in live.
We at Endorphin.es offer you simple yet comprehensive tools to build your perfect performance system as well as a studio mate.
On the example of this dynamic video we want to show you that you do not need monster cases that scare you to go into eurorack.
Instead we show you a small set up of 126 HP with basic yet efficient module choices will help you with your live program management.
Even a small Endorphin.es set up can help you to hold a party atmosphere with a high sound quality.
We wish to enjoy this summer, meanwhile prepare your live programs wisely."

Endorphin.es GROUND CONTROL

Arturia Origin Desktop Virtual Analog Synthesizer

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Waldorf Microwave XTk - 30 Voice Wavetable Synthesizer w/ New OLED Display & Grey Side Panels

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"It includes the following maintenance modifications: - Newer Fatar keybed (The original was getting old) - Newer Knobs - Vaccuum Display - Newer internal power supply (The original was no longer available) - All potentiometers/encoders/switches have been replaced with the nice Japanese ones

The synth is fully functional, and it plays very nice.

Note: The original volume pot was replaced as well, there is an issue where the volume value on the display sometimes jumps around 1 digit, possibly due to a slightly different value in the part, but it does not affect the sound at all, and Waldorf told me that there was nothing to worry about and that the synth is fine. I have been using it like that for years without issue, so I did not feel it needed to be addressed. The pots are new and tight, and they do what they are supposed to do."

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Teisco 60F

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Akai AX60 SN 01120-03975

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"This is a vintage classic Akai AX60 that has been well kept by an avid synth collector for decades. Minor scratches on keyboard and minor dings on a few buttons, but cosmetically still in great shape."

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ROLAND JP-8000

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JEN SX1000

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CASIO FZ1 Sampler Synthesizer SN 006964

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"It is a 16 bit sampler, with 9kHz-36kHz sample rate and 1 MB RAM, giving a unique grungey sound to sampled sounds. It has a very versatile and powerful synthesis engine (e.g. sampled/hand-drawn/pre-set waveforms, sine synthesis) using Analogue filters which sound amazing."

Pic of the inside below.

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