{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Arturia Keystep Pro Chroma 37-Key MIDI Controller 2024 - Present - Black",
    "brand": "Arturia",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-arturia-keystep-pro-chroma-37-key-midi-controller-arturia-keystep-pro-31318c82",
    "url": "https://envoy-music.myshopify.com/products/gm-arturia-keystep-pro-chroma-37-key-midi-controller-arturia-keystep-pro-31318c82",
    "catalog_product_id": "product_6484532231318c82",
    "lane": "production",
    "product_object": "keyboard midi controllers"
  },
  "offer": {
    "price": 666.49,
    "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 Pro Chroma 37-Key MIDI Controller 2024 - Present - Black. Arturia. Keystep Pro Chroma 37-Key MIDI Controller. Keyboards and Synths. Keyboards and Synths \/ MIDI Controllers \/ Keyboard MIDI Controllers Keyboards and Synths \/ Sequencers. available from reverb. price range 486.49 USD. condition Excellent. Still under warranty. moving studio. Painful sell. Keep an eye out for some cheap stuff.. Arturia Keystep Pro Chroma 37-Key MIDI Controller 2024 - Present - Black. Arturia. Keystep Pro Chroma 37-Key MIDI Controller. Black. Excellent. Keyboards and Synths. Keyboards and Synths \/ MIDI Controllers \/ Keyboard MIDI Controllers Keyboards and Synths \/ Sequencers. Still under warranty. moving studio. Painful sell. Keep an eye out for some cheap stuff.. Edward's studio gear. Holt, United Kingdom. tags source:reverb family:keyboards_and_synths listing_status:live brand:arturia model:keystep_pro_chroma_37_key_midi_controller category:keyboards_and_synths_midi_controllers_keyboard_midi_controllers category:keyboards_and_synths_sequencers price_band:entry segment:beginner condition:excellent has:photos",
    "agent_summary": "Arturia Keystep Pro Chroma 37-Key MIDI Controller is a beginner-friendly keyboards and synths listing with marketplace-sourced data. Arturia Keystep Pro Chroma 37-Key MIDI Controller 2024 - Present - Black currently sits around 486.49 USD. Still under warranty. Marketplace data is richer on listing context, but it needs more buyer verification. Entry-level price positioning makes it accessible for new players. Marketplace listing quality varies by seller, so condition and included items still need verification.",
    "intent_terms": ["Arturia Keystep Pro Chroma 37-Key MIDI Controller 2024 - Present - Black","Arturia","Keystep Pro Chroma 37-Key MIDI Controller","Keyboards and Synths","Keyboards and Synths \/ MIDI Controllers \/ Keyboard MIDI Controllers","Keyboards and Synths \/ Sequencers","brand:arturia","category:keyboards_and_synths_midi_controllers_keyboard_midi_controllers","category:keyboards_and_synths_sequencers","condition:excellent","family:keyboards_and_synths","has:photos","listing_status:live","model:keystep_pro_chroma_37_key_midi_controller","price_band:entry","segment:beginner","source:reverb","brand arturia","category keyboards and synths midi controllers keyboard midi controllers","category keyboards and synths sequencers","condition excellent","family keyboards and synths","has photos","listing status live","model keystep pro chroma 37 key midi controller","price band entry","segment beginner","source reverb","home-recording","content-creation","practice","starter-rig","live-performance","tone-shaping","Edward's studio gear","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","live-performance","modular-synthesis"],
    "skill_level": "intermediate"
  },
  "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": {"specifications":{"source_url":"https:\/\/www.arturia.com\/store\/keyboards-midi-controllers\/keystep-pro-chroma","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": ["product_981e1132be112027","product_80240aa22b0a0bf6","product_9dbbbbef5cc0f2fa","product_2d34acd79353475e","product_9900228eddf3660b","product_f4eca400e2c3cc27","product_eda0c5ab38c10070","product_d05fcae20111a7a4"],
    "comparison_reasons": ["source_count:1","family:Keyboards and Synths","marketplace_only","identity_confidence:0.9"]
,
    "related_products": [{ "title": "Arturia KeyStep 37 MIDI Controller 2021 - 2025 - White", "url": "https://envoy-music.myshopify.com/products/gm-arturia-keystep-37-midi-controller-arturia-keystep-37-midi-controller-2b0a0bf6", "handle": "gm-arturia-keystep-37-midi-controller-arturia-keystep-37-midi-controller-2b0a0bf6" },{ "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" }]}
}