Doepfer Thru Zero ~ going FM with the A100
The Doepfer A110-4 and -6 are both "Through Zero" VCOs, which means their frequency can go down to zero (no more oscillation) and even run backwards. They both have linear FM and I used them here to cross modulate each other, which leads to some crazy blips and blops. A VCF and some random modulation from the 149-1 was also used, as well as some reverb from TipTop Audio's ZVERB. Thanks for watching & stay tuned!

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Doepfer A-110-4 Quadrature Thru Zero VCO

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Dannysound EN129 Thru Zero Oscillator (a world of analog tones!)

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Mad Sound Factory in Tbilisi

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Stay at home concert #9 (Ambient / Berlin School)

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Modular-System: Formant-Sounds mit dem Doepfer A-100

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Intro to Synthesis Part 1 - The Building Blocks of Sound & Synthesis

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Modular Explorations IV - Feedback Jam featuring Doepfer A-138m Matrix Mixer

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Doepfer A-110-4 QZVCO

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The eurorack quantizer and 1v/oct, with patch-tips! - with the Doepfer A-156

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WTF is Through-Zero FM?

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Tribal Music with Doepfer FM VCO A-110-4, Mutable Instruments Rings, Clouds and Intellijel Rainmaker

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Abyss Dredging No. 3 (CHAIR Analog Waveguide × Hertz Donut)

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Doepfer A-110-6 Quadrature Thru Zero VCO Demo

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Suzanne Ciani On Modular Synthesis & The Buchla 200e | Composer Magazine

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Introducing TAZM-O - Analog Thru Zero Oscillator - ALM036

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Doepfer A-110-6 Trapezoid Thru Zero Quadrature VCO

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Doepfer A-147-2 | Explaination | Patch Ideas

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All about Frequency Modulation 👽. FM, Linear FM, Through 0 FM and Phase Modulation!

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Twisted Electrons Mega FM + Eurorack ~ distorted loveliness

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