{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Arturia KeyStep 37 MIDI Controller 2021 - 2025 - White",
    "brand": "Arturia",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-arturia-keystep-37-midi-controller-arturia-keystep-37-midi-controller-2b0a0bf6",
    "url": "https://envoy-music.myshopify.com/products/gm-arturia-keystep-37-midi-controller-arturia-keystep-37-midi-controller-2b0a0bf6",
    "catalog_product_id": "product_80240aa22b0a0bf6",
    "lane": "production",
    "product_object": "keyboard midi controllers"
  },
  "offer": {
    "price": 217.83,
    "currency": "CAD",
    "available": true,
    "condition": "Excellent",
    "price_band": "mid",
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[]},
  "connectivity": ["midi"],
  "power": null,
  "included_items": null,
  "required_accessories": ["keyboard stand","sustain pedal","headphones or amp"],
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
    "best_for": "Not listed — held pending better source coverage.",
    "who_should_skip": null,
    "fit_notes": "Not listed — held pending better source coverage.",
    "watchouts": "Prior auto-extracted specs for this listing were held as untrusted.",
    "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": "Arturia KeyStep 37 MIDI Controller 2021 - 2025 - White. Arturia. KeyStep 37 MIDI Controller. Keyboards and Synths. Keyboards and Synths \/ MIDI Controllers \/ Keyboard MIDI Controllers. available from reverb. price range 111-159 USD. condition Very Good. arturia controller. I don't use it enough, in great condition. Arturia KeyStep 37 MIDI Controller 2021 - 2025 - White. Arturia. KeyStep 37 MIDI Controller. White. Very Good. Keyboards and Synths. Keyboards and Synths \/ MIDI Controllers \/ Keyboard MIDI Controllers. arturia controller. I don't use it enough, in great condition. Izzy's Gear Emporium. Los Angeles, CA, United States. tags source:reverb family:keyboards_and_synths listing_status:live brand:arturia model:keystep_37_midi_controller category:keyboards_and_synths_midi_controllers_keyboard_midi_controllers price_band:entry segment:beginner condition:very_good has:photos",
    "agent_summary": "Arturia KeyStep 37 MIDI Controller is a beginner-friendly keyboards and synths listing with marketplace-sourced data. Arturia KeyStep 37 MIDI Controller 2021 - 2025 - White currently sits around 159 USD. As new. 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": ["Arturia KeyStep 37 MIDI Controller 2021 - 2025 - White","Arturia","KeyStep 37 MIDI Controller","Keyboards and Synths","Keyboards and Synths \/ MIDI Controllers \/ Keyboard MIDI Controllers","brand:arturia","category:keyboards_and_synths_midi_controllers_keyboard_midi_controllers","condition:excellent","condition:very_good","family:keyboards_and_synths","has:photos","listing_status:live","model:keystep_37_midi_controller","price_band:entry","segment:beginner","source:reverb","brand arturia","category keyboards and synths midi controllers keyboard midi controllers","condition excellent","condition very good","family keyboards and synths","has photos","listing status live","model keystep 37 midi controller","price band entry","segment beginner","source reverb","home-recording","content-creation","practice","starter-rig","live-performance","tone-shaping","Studio Rubedo","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": ["home-recording","studio-recording","practice","sound-design"],
    "skill_level": "beginner"
  },
  "trust": {
    "has_verified_retail_listing": true,
    "source_count": 2,
    "source_tier_mix": ["marketplace"],
    "evidence_flags": {"has_description":true,"has_images":true,"has_reviews":false,"has_specs":false,"source_count":2},
    "spec_provenance": {"specifications":{"source_url":"https:\/\/dl.arturia.net\/products\/keystep-37\/manual\/keystep-37_Manual_1_1_EN.pdf","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": ["product_981e1132be112027","product_6484532231318c82","product_9dbbbbef5cc0f2fa","product_2d34acd79353475e","product_9900228eddf3660b","product_d05fcae20111a7a4","product_f4eca400e2c3cc27","product_eda0c5ab38c10070"],
    "comparison_reasons": ["source_count:2","family:Keyboards and Synths","marketplace_only","identity_confidence:0.9"]
,
    "related_products": [{ "title": "Arturia Keystep Pro Chroma 37-Key MIDI Controller 2024 - Present - Black", "url": "https://envoy-music.myshopify.com/products/gm-arturia-keystep-pro-chroma-37-key-midi-controller-arturia-keystep-pro-31318c82", "handle": "gm-arturia-keystep-pro-chroma-37-key-midi-controller-arturia-keystep-pro-31318c82" },{ "title": "Arturia KeyStep 32-Key MIDI Controller 2019 - 2025 - Black", "url": "https://envoy-music.myshopify.com/products/gm-arturia-keystep-32-key-midi-controller-arturia-keystep-32-key-midi-con-5cc0f2fa", "handle": "gm-arturia-keystep-32-key-midi-controller-arturia-keystep-32-key-midi-con-5cc0f2fa" },{ "title": "Arturia BeatStep Pro MIDI Controller 2017 - Present - White", "url": "https://envoy-music.myshopify.com/products/gm-arturia-beatstep-pro-midi-controller-arturia-beatstep-pro-midi-control-ddf3660b", "handle": "gm-arturia-beatstep-pro-midi-controller-arturia-beatstep-pro-midi-control-ddf3660b" }]}
}