{"product_id":"erica-synths-bullfrog-xl","title":"Erica Synths Bullfrog XL","description":"\u003ch3\u003eErica Synths Bullfrog XL – Giant Educational Analog Synthesizer with Oscilloscope\u003c\/h3\u003e\n\u003cp\u003eThe Bullfrog XL is a supersized analog synth co-designed with Richie Hawtin, built three times larger than the original to function as a teaching centerpiece or studio showpiece. With its modular patching, built-in dual oscilloscope, and tactile layout, it transforms sound design into a visual and hands-on learning experience—elevated for both educators and enthusiasts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-analog architecture:\u003c\/strong\u003e Precision voltage-controlled oscillator with sine-shark-fin and pulse waves, plus PWM control across eight octaves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZener-diode noise source:\u003c\/strong\u003e Adds character and timbral richness to your patches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonant low-pass filter:\u003c\/strong\u003e Classic VCF for tonal shaping with signature analog warmth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCA with delay:\u003c\/strong\u003e Offset-capable amplifier paired with an onboard delay effect for depth and movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLooping dual envelope generators:\u003c\/strong\u003e Control amplitude and filter with flexible looping ASR envelopes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample \u0026amp; Hold module:\u003c\/strong\u003e Clocked for stepped modulation and rhythmic randomness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtilities galore:\u003c\/strong\u003e Includes attenuverter, slew processor, buffered splitters, manual gate, and trigger outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice card slot:\u003c\/strong\u003e Preset cards unlock new functions like sequencers, samplers, acid basslines, and filter expansions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-channel oscilloscope:\u003c\/strong\u003e Built-in visualization tool perfect for clarity during demonstrations or studio experimentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced visibility:\u003c\/strong\u003e Oversized front panel makes controls approachable from a distance or in teaching settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull connectivity:\u003c\/strong\u003e 6.3 mm jacks, built-in speakers, MIDI DIN, USB, plus rear mounting slots for classroom setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCustomer Benefits\u003c\/h4\u003e\n\u003cp\u003eBullfrog XL brings analog synthesis to life in real time, making it a brilliant instrument for learning, performance, and creative exploration. Its visual oscilloscope aids understanding, its layout supports intuitive patching, and voice cards extend functionality—perfect for educators, studios, and passionate learners alike.\u003c\/p\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Desktop analog semi-modular synthesizer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e 820 × 505 × 65 mm (up to 250 mm deep with side panels)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 8.3 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded voice cards:\u003c\/strong\u003e Sequencer, Sampler\/Looper, Acid Bassline, Hipass Filter, LFO, and Electric Organ, plus 3 DIY cards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e 12 patch cables, power adapter, and user manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eErica Synths Bullfrog XL synthesizer with side panels\u003c\/li\u003e\n\u003cli\u003eUniversal 12 V DC power supply\u003c\/li\u003e\n\u003cli\u003e12 patch cables\u003c\/li\u003e\n\u003cli\u003e6 preset voice cards and 3 blank DIY cards\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUse Cases \/ Ideal For\u003c\/h4\u003e\n\u003cp\u003eDesigned for classroom demonstration, live performance showcases, and creative sound design environments. Bullfrog XL is ideal for music educators, studio showrooms, synth workshops, and anyone who loves exploring analog modular concepts visually and spatially.\u003c\/p\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eConnects seamlessly to modular rigs, DAWs, MIDI controllers, and audio interfaces via its analog jacks, USB, and MIDI. Built-in speakers make it ready for demonstration—even without external amplification.\u003c\/p\u003e\n\u003ch4\u003ePros \u0026amp; Cons\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Pros:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHighly visible and intuitive analog interface, ideal for teaching\u003c\/li\u003e\n\u003cli\u003eOscilloscope adds visual learning and creative insight\u003c\/li\u003e\n\u003cli\u003eExpandable via voice cards for modular flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Cons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge size may require dedicated space\u003c\/li\u003e\n\u003cli\u003eAnalog and manual focus might limit precision without external sequencing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eErica Synths Bullfrog XL elevates teaching, learning, and creative synthesis in one bold, hands-on instrument—where seeing sound is as intuitive as hearing it.\u003c\/p\u003e","brand":"Erica Synths","offers":[{"title":"Default Title","offer_id":54242766618892,"sku":"ES-BULLFROG-XL","price":1899.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/erica-synths-bullfrog-xl-hero.jpg?v=1778057961","url":"https:\/\/soundium.com\/fr\/products\/erica-synths-bullfrog-xl","provider":"Soundium","version":"1.0","type":"link"}