{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "ARTURIA KeyLab Essential 49 MK3 Black — MIDI Controller",
    "brand": "ARTURIA",
    "model": "KEYLAB ESSENTIAL 49",
    "mpn": null,
    "gtins": null,
    "handle": "ca-arturia-keylab-essential-49-mk3-black-2644de7b4e",
    "url": "https://envoy-music.myshopify.com/products/ca-arturia-keylab-essential-49-mk3-black-2644de7b4e",
    "catalog_product_id": "catalog:6a8d3999beb1",
    "lane": "production",
    "product_object": "midi controller keyboard"
  },
  "offer": {
    "price": 329.99,
    "currency": "CAD",
    "available": true,
    "condition": "Brand New",
    "price_band": "mid",
    "source_verified_at": "2026-07-10T23:56:52Z"
  },
  "specifications": {"category":"production","subcategory":"production","category_path":"production"},
  "connectivity": ["midi"],
  "power": null,
  "included_items": null,
  "required_accessories": ["compatible power and data connections","monitoring or MIDI setup as required"],
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
    "best_for": null,
    "who_should_skip": null,
    "fit_notes": "Best suited to producers who understand how it will connect to their current sequencing and performance workflow.\n\nWho it is for: Producers, beatmakers, and electronic performers comparing a defined sampling, synthesis, or control role.\n\nWho should skip it: Skip it until workflow, synchronization, software, storage, I\/O, and power requirements are confirmed.",
    "watchouts": null,
    "verification_questions": ["What firmware, software, storage, and synchronization features are supported by this exact model?","Which power supply, adapters, and included accessories ship with the retailer offer?","Will its audio, MIDI, and computer connections fit the intended setup without additional hardware?","Is the item still in stock at the displayed price, and what is the complete delivered cost to the intended destination?"]
  },
  "retrieval": {
    "summary": "KeyLab Essential 49 MK3 Black is a electronic-music production instrument represented by 1 current Canadian retailer offer, starting at 329.99 CAD. Best suited to producers who understand how it will connect to their current sequencing and performance workflow. EnvoyMusic has verified the source price and availability signal, but has not independently verified every technical specification or US fulfillment detail. This is an verified retail listing reference, not inventory stocked or fulfilled by EnvoyMusic. Retailer price and availability can change; recheck the source before making a purchase decision. Skip it until workflow, synchronization, software, storage, I\/O, and power requirements are confirmed.",
    "agent_summary": "ARTURIA KEYLAB ESSENTIAL 49. visible colors: black, white, blue, green. visible controls: keys, pads, rotary knobs, faders, pitch bend wheel, modulation wheel, buttons, scroll wheel. panel text: ARTURIA; KEYLAB ESSENTIAL 49; ENTER; SHIFT; PLAY; STOP; REC; PAUSE.",
    "intent_terms": ["production","music_production","sequencing","live_performance","KeyLab Essential 49 MK3 Black","ARTURIA","MIDI Controllers","verified retail listing","electronic-music production instrument","music production","live performance"],
    "use_cases": ["home-recording","studio-recording","sound-design"],
    "skill_level": "beginner"
  },
  "trust": {
    "has_verified_retail_listing": true,
    "source_count": 1,
    "source_tier_mix": ["retailer"],
    "evidence_flags": {"external_inventory":true,"source_availability":true,"source_price":true,"source_url":true,"structured_specs":false},
    "spec_provenance": null
  },
  "related": {
    "similar_item_ids": [],
    "comparison_reasons": ["source_count:1","lane:production","verified retail listing_reference"]
}
}