{"product_id":"industrial-music-electronics-ime9791-3-hertz-donut-mark-iii-1","title":"Industrial Music Electronics IME9791-3 Hertz Donut Mark III","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"b562ab90-8a6a-4861-b03a-7ecf771b60a7\" data-testid=\"conversation-turn-45\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"b562ab90-8a6a-4861-b03a-7ecf771b60a7\" data-testid=\"conversation-turn-45\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003cstrong\u003eOpen Box Unit\u003c\/strong\u003e\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"b562ab90-8a6a-4861-b03a-7ecf771b60a7\" data-testid=\"conversation-turn-45\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"b562ab90-8a6a-4861-b03a-7ecf771b60a7\" data-testid=\"conversation-turn-45\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003cstrong\u003eContact us for pictures!\u003c\/strong\u003e\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"b562ab90-8a6a-4861-b03a-7ecf771b60a7\" data-testid=\"conversation-turn-45\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:07816add-ca69-457a-a942-0f6214bf4221-22\" data-testid=\"conversation-turn-46\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"f90fe982-9183-4ca1-a5bb-17d579c2a41b\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"100\"\u003e\u003cstrong data-start=\"0\" data-end=\"100\"\u003eIndustrial Music Electronics Hertz Donut MkIII – Multi-Operator FM \/ Phase Distortion Oscillator\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"102\" data-end=\"419\"\u003eA deep and highly capable digital oscillator for Eurorack systems, the Hertz Donut MkIII from \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eIndustrial Music Electronics\u003c\/span\u003e\u003c\/span\u003e is built for complex frequency modulation and phase distortion synthesis. It combines precise thru-zero FM with a performance-focused interface designed for fast, hands-on sound design.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1hx1w1i\" data-start=\"421\" data-end=\"443\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"425\" data-end=\"441\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"444\" data-end=\"1222\"\u003e\n\u003cli data-section-id=\"12v7k36\" data-start=\"444\" data-end=\"536\"\u003e\n\u003cstrong data-start=\"446\" data-end=\"483\"\u003eMulti-Operator Digital Oscillator\u003c\/strong\u003e: Advanced FM and phase distortion synthesis engine\u003c\/li\u003e\n\u003cli data-section-id=\"15w1y4j\" data-start=\"537\" data-end=\"634\"\u003e\n\u003cstrong data-start=\"539\" data-end=\"555\"\u003eThru-Zero FM\u003c\/strong\u003e: Precise, stable frequency modulation for rich and evolving harmonic content\u003c\/li\u003e\n\u003cli data-section-id=\"foa09f\" data-start=\"635\" data-end=\"753\"\u003e\n\u003cstrong data-start=\"637\" data-end=\"676\"\u003ePerformance-Oriented Matrix Control\u003c\/strong\u003e: Four sliders paired with source-select buttons for fast parameter routing\u003c\/li\u003e\n\u003cli data-section-id=\"1tnojhs\" data-start=\"754\" data-end=\"883\"\u003e\n\u003cstrong data-start=\"756\" data-end=\"788\"\u003eMulti-Destination Modulation\u003c\/strong\u003e: Route modulation to carrier frequency, operator parameters, and internal shaping algorithms\u003c\/li\u003e\n\u003cli data-section-id=\"gwz2nc\" data-start=\"884\" data-end=\"952\"\u003e\n\u003cstrong data-start=\"886\" data-end=\"902\"\u003eOLED Display\u003c\/strong\u003e: Real-time feedback for all selected parameters\u003c\/li\u003e\n\u003cli data-section-id=\"1rmfx7w\" data-start=\"953\" data-end=\"1055\"\u003e\n\u003cstrong data-start=\"955\" data-end=\"990\"\u003eMaster Modulation Control (MOD)\u003c\/strong\u003e: Global depth control for overall FM intensity and interaction\u003c\/li\u003e\n\u003cli data-section-id=\"147xyeq\" data-start=\"1056\" data-end=\"1123\"\u003e\n\u003cstrong data-start=\"1058\" data-end=\"1075\"\u003ePreset System\u003c\/strong\u003e: Save up to 8 panel states for instant recall\u003c\/li\u003e\n\u003cli data-section-id=\"1ahw0vk\" data-start=\"1124\" data-end=\"1222\"\u003e\n\u003cstrong data-start=\"1126\" data-end=\"1149\"\u003eMorph Functionality\u003c\/strong\u003e: Smooth interpolation between presets for continuously evolving sounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1243\" data-end=\"1498\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe Hertz Donut MkIII is designed for dense, evolving digital timbres—from metallic FM tones to aggressive, animated textures. Its combination of precision synthesis and hands-on control makes it a powerful sound design centerpiece in any Eurorack system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e\u003cstrong data-mce-fragment=\"1\"\u003eThis product has been unboxed and opened. It is in near-mint condition and show virtually no signs of use. It comes with all the original accessories and packing. This is a final sale but includes the manufacturer’s full warranty.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Industrial Music Electronics","offers":[{"title":"Default Title","offer_id":46618021888189,"sku":"1061497","price":640.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0526\/4175\/9421\/files\/industrial-music-electronics-ime9791-3-hertz-donut-mark-iii_1.png?v=1776953192","url":"https:\/\/fr.moogaudio.com\/products\/industrial-music-electronics-ime9791-3-hertz-donut-mark-iii-1","provider":"Moog Audio","version":"1.0","type":"link"}