{"type":"firestarter.listing","listing":{"id":"lst_PvGnwNF3","product_name":"Source Audio Tap Tempo Switch","category":null,"description":"The Source Audio Tap Tempo Switch is a simple footswitch that adds significant functionality to every One Series pedal in the Source Audio collection. It offers on-the-fly tap tempo control over modulation rates for the Vertigo Tremolo, Lunar Phaser, Gemini Chorus, and Mercury Flanger as well as delay times for the Nemesis Delay. The Tap Tempo also makes it possible to externally scroll through presets on the Nemesis Delay, toggle between distortion engines on the L.A. Lady Overdrive, Kingmaker Fuzz, and AfterShock Bass Distortion, or render virtual knob changes to every One Series pedal. In addition, the Switch has a standard 1/4” output for use with compatible third-party products (normally open [NO], single pull/single throw (SPST)).\n \nFunctions Per Pedal\nNemesis Delay — The Nemesis features an onboard tap tempo switch, but it is also possible to connect the Source Audio Tap Tempo to the Nemesis and externally tap the pedal’s delay time (with several available beat subdivisions). The external Tap Tempo Switch also scrolls up or down through presets or manages the Nemesis’ Hold (aka “Freeze”) function with either momentary or latching action. When connected to the Nemesis’ Control Input the Tap Tempo Switch functions similar to an expression pedal — program the Switch to alter the virtual positions of any combination of knobs with a single tap.\nLunar Phaser, Vertigo Tremolo, Gemini Chorus, and Mercury Flanger — With the One Series modulation pedals users can tap out the modulation rate and use the SPEED knob to set beat divisions — choose from quarter note, eighth, 16th and triplets. Like the Nemesis Delay it is also possible to perform on-the-fly knob position changes with the Tap Tempo Switch.\nL.A. Lady Overdrive, Kingmaker Fuzz, and AfterShock Bass Distortion — Use the Tap Tempo Switch to toggle between any two types of distortion with the One Series distortion pedals: the L.A. Lady, Kingmaker, and AfterShock. Each pedal features dual distortion blocks that can","images":["https://cdn.shopify.com/s/files/1/0938/1593/0953/files/p_tempo-switch_1.png?v=1755859145"],"price":39,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:57.130Z"},"share_url":"https://firestarter.network/l/lst_PvGnwNF3","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_PvGnwNF3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Source Audio Tap Tempo Switch' and a budget_max comfortably above $39.00 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."]}}