{"type":"firestarter.listing","listing":{"id":"lst_imBfOI-o","product_name":"Fundamental Series Chorus","category":"Pedal","description":"For the Fundamental Series, we challenged ourselves to design a set of pedals with the tonal integrity that’s required to live on a professional’s pedalboard, but with simplified controls friendly enough for even the newest effect pedal users. Each Fundamental pedal has three faders for tweaking the sound and a three-way switch for changing pedal modes. The result is a line of pedals that will keep you covered from your first band practice all the way to a sold-out arena. Designed and assembled at Walrus Audio headquarters in OKC, OK. \nFundamental Chorus\nThe Fundamental Chorus is a digital emulation of a classic analog chorus, recreating bucket brigade modulation. With three types of chorus algorithms to select from, you can get sounds ranging from gentle modulation all the way to 80's tri-chorus.\nRate: Controls the rate of the modulated LFO. A higher rate will produce a faster and more pronounced pitch modulation, while a lower rate will produce a slower and more subtle effect.\nDepth: Controls the depth of the modulated LFO. This affects the amount of pitch modulation applied to the affected signal. \nMix:  Controls the mix of the affected signal and the original clean signal. All the way to the left outputs a fully clean signal, and all the way to the right outputs only the modulated signal. \nSlide Switch – The slide switch allows you to change between three different flavors of the pedal. \n\nLight – Emulates a traditional analog chorus with warm, lush, and organic tones.\n\n\nMedium – Adds multiple taps to further modulate a classic chorus.\n\n\nHeavy – Emulates a classic Eighties effect, the LCR tri-chorus, which is known for its rich and complex modulated sound.\n\n All Walrus Audio Products are covered by our limited lifetime warranty. Read more here. ","images":["https://cdn.shopify.com/s/files/1/0906/8480/products/Front_1a2aeca6-74a6-41d6-bfc0-72d15384efbb.jpg?v=1748874320","https://cdn.shopify.com/s/files/1/0906/8480/files/Left_1baf7d58-ef31-4dbe-87cb-0052ed35be0b.jpg?v=1755868408","https://cdn.shopify.com/s/files/1/0906/8480/files/Right_e0966ffe-4ace-44d5-b47c-d3ee1f66afab.jpg?v=1755868408"],"price":99.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:20.865Z"},"share_url":"https://firestarter.network/l/lst_imBfOI-o","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_imBfOI-o' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fundamental Series Chorus' and a budget_max comfortably above $99.99 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}