{"type":"firestarter.listing","listing":{"id":"lst_C-3mbhqn","product_name":"Canvas Tuner","category":"Pedal","description":"Arguably the most important pedal on your board, the Canvas Tuner ensures that your instrument is ready to sound its best with the perfect meld of versatility and precision. Packaged in the same tough-as-nails, tour-ready enclosure as all Walrus pedals, the Tuner features a bright 2.8” TFT LCD display that can be viewed under just about any stage lighting conditions, multiple screen orientations, ±0.1 cent accuracy, buffered or true bypass options and more. The Canvas Tuner ensures that you have the most accurate brush to paint your sonic picture.\nUncompromising Accuracy\nPrecise and accurate tuning you expect with ±0.1 cent accuracy and multiple tuning presets. Tune with confidence, allowing your music to shine with clarity.\nA World of Sound at Your Fingertips\nWith a flat frequency range spanning from 20Hz to 20KHz, the Walrus Audio Tuner is ready to handle tuning for low bass notes to high-strung acoustics. Even bassists needing that low B rumble can tune with confidence.\nSee the Music Come to Life\nThe 2.8” TFT LCD display is your window to pitch-perfection. Its crystal-clear quality ensures your tuning is always on point, even under the blazing stage lights or glaring sunlight. \nTailored to Your Preferences\nTailor your tuning experience to your liking with multiple screen orientation options and six selectable tuning modes including Strobe and Needle. Your preferences, your performance.\nRehearsal Timer\nKeep track of your show run time with a timer on the tuner screen, standby screen or both.\nYour Aesthetic, Your Way\nMatch your style with ease. The Walrus Audio Tuner comes with eight color themes and multiple screen savers including a custom picture mode* allowing you to personalize your tuner to fit your unique aesthetic. *Photos can be uploaded to the tuner via walrusaudio.io.\nTune Faster with Tune Assist\nLet Tune Assist guide you swiftly and accurately through your tuning process. Quick and easy tuning has never been so effortless. With Tune Assist, once your no","images":["https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-Tuner-front_needle_506f0662-14e4-445e-af71-4e121542b2f6.jpg?v=1759779019","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-Tuner-Cutout_screen-saver_e1018fd7-7003-4e27-bb90-23dc304255ab.jpg?v=1759779019","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-Tuner-landscape-needle_2cb81b66-ed6d-4533-8ce3-436a8ce95953.jpg?v=1759779019","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-Tuner-6-modes.jpg?v=1764023031","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-Tuner-Cutout_timer-standbymode_7fdf819d-f2e2-44c7-ac25-079eb31a25a3.jpg?v=1759779019","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-Tuner-Cutout_timer-SIDE-standbymode_c89e7009-ec82-4fba-bc68-18705fbec46c.jpg?v=1759779019","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-Tuner-Cutout_presets_a785caae-cc03-4e18-8179-e4705d5fc85c.jpg?v=1759779019","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-Tuner-quarter_buttons_needle.jpg?v=1759779019","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-Tuner-side_buttons.jpg?v=1759779019","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-Tuner-jacks.jpg?v=1759779019","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas-Tuner-back.jpg?v=1759779019","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas_Tuner_Harvest_front_413fe252-956c-4e80-8809-4503d6247d9c.jpg?v=1764629700","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas_Tuner_Harvest_front_screen3.jpg?v=1764629814","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas_Tuner_Harvest_front_screen2.jpg?v=1764629814","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas_Tuner_Harvest_horizontal.jpg?v=1764629814","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas_Tuner_Harvest_buttons.jpg?v=1764023113","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas_Tuner_Harvest_Top_3_4.jpg?v=1764023113","https://cdn.shopify.com/s/files/1/0906/8480/files/Canvas_Tuner_Harvest_top.jpg?v=1764023031"],"price":148.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:20.818Z"},"share_url":"https://firestarter.network/l/lst_C-3mbhqn","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_C-3mbhqn' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Canvas Tuner' and a budget_max comfortably above $148.99 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."]}}