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How to make an analog synthesizer Takeshi Masukawa

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What is sound?

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What is analog synthesizers?

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Analog synthesizers: Synthesize sound with electric circuit

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Digital synthesizers

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Basics of analog synthesizers VCO oscillator: create initial wave VCF filter: filter some band of sound wave VCA amplifier: adjust loudness of the sound

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VCO

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555 timer IC

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Create analog synthesizer with KiCad

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Analog synthesizer circuit I created

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