{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Keith McMillen Instruments K-Board-C 25-Key Mini MPE MIDI Controller 2022 - Present - Galaxy",
    "brand": "Keith McMillen Instruments",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-keith-mcmillen-instruments-k-board-c-25-key-mini-mpe-midi-controller-k-282e4395",
    "url": "https://envoy-music.myshopify.com/products/gm-keith-mcmillen-instruments-k-board-c-25-key-mini-mpe-midi-controller-k-282e4395",
    "catalog_product_id": "product_265720ae282e4395",
    "lane": "production",
    "product_object": "mini mpe midi controller"
  },
  "offer": {
    "price": 89.05,
    "currency": "CAD",
    "available": true,
    "condition": "Excellent",
    "price_band": "entry",
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[{"name":"Product facts","fields":[{"label":"Connectivity","value":"USB-C","source":"https:\/\/envoy-music.myshopify.com\/products\/gm-keith-mcmillen-instruments-k-board-c-25-key-mini-mpe-midi-controller-k-282e4395"}]},{"name":"Format and size","fields":[{"label":"Format","value":"Eurorack","source":"https:\/\/envoy-music.myshopify.com\/products\/gm-keith-mcmillen-instruments-k-board-c-25-key-mini-mpe-midi-controller-k-282e4395"}]},{"name":"Power","fields":[{"label":"Power","value":"49 Vintage Combo Organ \u0026 Rhythm Pr","source":"https:\/\/envoy-music.myshopify.com\/products\/gm-keith-mcmillen-instruments-k-board-c-25-key-mini-mpe-midi-controller-k-282e4395"}]}]},
  "connectivity": ["midi"],
  "power": null,
  "included_items": null,
  "required_accessories": null,
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
    "best_for": "Players matching the published factory\/retail specs listed above.",
    "who_should_skip": null,
    "fit_notes": "Verify power, format, and connectivity against your rig before purchase; only sourced fields are listed.",
    "watchouts": "Unsourced claims are omitted. Listing-specific mods, kits, or incomplete units may not match the base model specs.",
    "verification_questions": null
  },
  "retrieval": {
    "summary": null,
    "agent_summary": null,
    "intent_terms": null,
    "use_cases": ["home-recording","studio-recording","sound-design"],
    "skill_level": "beginner"
  },
  "trust": {
    "has_verified_retail_listing": false,
    "source_count": 0,
    "source_tier_mix": null,
    "evidence_flags": null,
    "spec_provenance": {"specifications":{"source_url":"https:\/\/envoy-music.myshopify.com\/products\/gm-keith-mcmillen-instruments-k-board-c-25-key-mini-mpe-midi-controller-k-282e4395","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": null,
    "comparison_reasons": null
}
}