{"type":"firestarter.listing","listing":{"id":"lst_YqOkqhR5","product_name":"Fundamental Series Fuzz","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 Fuzz\nThe Fundamental Fuzz is a three-mode aggressive fuzz pedal with a wide tonal range. It can live anywhere in your chain: hit it with your favorite overdrive or push it into another crazy distortion.\nGain – The Gain slider sets the amount of gain applied to your guitar signal passing through the fuzz circuit.\nTone – The Tone slider controls the signal's frequency response after distortion. Left of center cuts highs and right of center cuts lows.\nVolume – The Volume slider sets the overall output volume of the pedal.\nSlide Switch – The slide switch allows you to change between three distinct different flavors of the pedal. Each position has different clipping modes or tone profiles.\n\nGate - Lowers bias voltage in the main fuzz section, creating a gated and starved sound. Note: Changing the bias lowers the overall level of the pedal compared to the other modes. With plenty of gain on tap, use the Volume slider to compensate.     \n\n\nClassic - Screaming fuzz with an iconic mid scoop, give you a compressed and crunchy sound.\n\n\nMid+ -  Adds mid boost to flatten out the tone stage, resulting in a compressed but rich and full 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/files/Front_896baf8d-fe1d-4b71-a432-0933529c3d0e.jpg?v=1748876253","https://cdn.shopify.com/s/files/1/0906/8480/files/Left_357b6945-386e-4a62-8878-98c5a4cc4094.jpg?v=1748876253","https://cdn.shopify.com/s/files/1/0906/8480/files/Right_e0e119a2-2b31-4ae9-a085-e8d6776cae56.jpg?v=1748876253"],"price":99.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:20.849Z"},"share_url":"https://firestarter.network/l/lst_YqOkqhR5","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_YqOkqhR5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fundamental Series Fuzz' 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."]}}