{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Roland MC-50 mk2 midi sequencer",
    "brand": "Roland",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-roland-mc-50-mk2-roland-mc-50-mk2-midi-sequencer-dbd758b7",
    "url": "https://envoy-music.myshopify.com/products/gm-roland-mc-50-mk2-roland-mc-50-mk2-midi-sequencer-dbd758b7",
    "catalog_product_id": "product_4e2a183ddbd758b7",
    "lane": "production",
    "product_object": "sequencers"
  },
  "offer": {
    "price": 171.25,
    "currency": "CAD",
    "available": true,
    "condition": "Good",
    "price_band": "entry",
    "source_verified_at": null
  },
  "specifications": {"category":"Keyboards and Synths","subcategory":"Sequencers","category_path":"Keyboards and Synths \/ Sequencers"},
  "connectivity": ["midi"],
  "power": null,
  "included_items": null,
  "required_accessories": ["keyboard stand","sustain pedal","headphones or amp"],
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
    "best_for": null,
    "who_should_skip": null,
    "fit_notes": "Best suited to beginners or budget-constrained shoppers building a first usable rig.\n\nWho it is for: Players building a first keyboards and synths setup with limited budget and a need for obvious, low-friction value.\n\nWho should skip it: Skip it if you need advanced feature depth, tour-grade reliability, or a fully pro-ready setup out of the gate.",
    "watchouts": null,
    "verification_questions": ["Can you confirm exactly what is included in the sale and show it in current photos?","Are there any functional issues, repairs, or missing parts not shown in the listing?","Can you provide close-up photos of wear points, serial numbers, and any modifications?","Can you confirm the core specs that matter for compatibility in this setup?","Is this still available and has anything changed since the listing was posted?"]
  },
  "retrieval": {
    "summary": "Roland MC-50 mk2 midi sequencer. Roland. MC-50 mk2. Keyboards and Synths. Keyboards and Synths \/ Sequencers. available from reverb. price range 125 USD. condition Good. The finish has worn off in certain sports, as you can see in the pics. Comes with floppy discs and power supply.. Roland MC-50 mk2 midi sequencer. Roland. MC-50 mk2. . Good. Keyboards and Synths. Keyboards and Synths \/ Sequencers. The finish has worn off in certain sports, as you can see in the pics. Comes with floppy discs and power supply.. Buy Try Keep Sell. Tecumseh, MO, United States. tags source:reverb family:keyboards_and_synths listing_status:live brand:roland model:mc_50_mk2 category:keyboards_and_synths_sequencers price_band:entry segment:beginner condition:good has:photos",
    "agent_summary": "Roland MC-50 mk2 is a beginner-friendly keyboards and synths listing with marketplace-sourced data. Roland MC-50 mk2 midi sequencer currently sits around 125 USD. The finish has worn off in certain sports, as you can see in the pics. Marketplace data is richer on listing context, but it needs more buyer verification. Good visual coverage for spot-checking the item. Marketplace listing quality varies by seller, so condition and included items still need verification.",
    "intent_terms": ["Roland MC-50 mk2 midi sequencer","Roland","MC-50 mk2","Keyboards and Synths","Keyboards and Synths \/ Sequencers","brand:roland","category:keyboards_and_synths_sequencers","condition:good","family:keyboards_and_synths","has:photos","listing_status:live","model:mc_50_mk2","price_band:entry","segment:beginner","source:reverb","brand roland","category keyboards and synths sequencers","condition good","family keyboards and synths","has photos","listing status live","model mc 50 mk2","price band entry","segment beginner","source reverb","practice","starter-rig","live-performance","tone-shaping","Buy Try Keep Sell","Best suited to beginners or budget-constrained shoppers building a first usable rig.","Players building a first keyboards and synths setup with limited budget and a need for obvious","low-friction value."],
    "use_cases": null,
    "skill_level": null
  },
  "trust": {
    "has_verified_retail_listing": true,
    "source_count": 1,
    "source_tier_mix": ["marketplace"],
    "evidence_flags": {"has_description":true,"has_images":true,"has_reviews":false,"has_specs":false,"source_count":1},
    "spec_provenance": null
  },
  "related": {
    "similar_item_ids": ["product_384679f5cf4cfc49","product_bb05eadde7b934d1","product_982830e694cde9c1","product_1d9a514ca9ef4833","product_5d278cb03af9e94f","product_b2099807b504e770","product_6d485eb39bbda5d3","product_6566932a8536bd25"],
    "comparison_reasons": ["source_count:1","family:Keyboards and Synths","marketplace_only","identity_confidence:0.9"]
,
    "related_products": [{ "title": "Roland MC-300 1980s (+Super MRC OS floppy)", "url": "https://envoy-music.myshopify.com/products/gm-roland-mc-300-roland-mc-300-1980s-super-mrc-os-floppy-e7b934d1", "handle": "gm-roland-mc-300-roland-mc-300-1980s-super-mrc-os-floppy-e7b934d1" },{ "title": "Roland MC 909 - Original display", "url": "https://envoy-music.myshopify.com/products/gm-roland-mc909-mc-909-original-display-roland-mc-909-original-display-9bbda5d3", "handle": "gm-roland-mc909-mc-909-original-display-roland-mc-909-original-display-9bbda5d3" }]}
}