{
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  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Polyend Play+ Sample-Based MIDI Groovebox 2024 - Present Black",
    "brand": "Polyend",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-polyend-play-sample-based-midi-groovebox-polyend-play-sample-based-mid-3520019a",
    "url": "https://envoy-music.myshopify.com/products/gm-polyend-play-sample-based-midi-groovebox-polyend-play-sample-based-mid-3520019a",
    "catalog_product_id": "product_6d90c60c3520019a",
    "lane": "production",
    "product_object": "grooveboxes"
  },
  "offer": {
    "price": 924.75,
    "currency": "CAD",
    "available": true,
    "condition": "Excellent",
    "price_band": "high",
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[{"name":"Product facts","fields":[{"label":"Connectivity","value":"USB-C","source":"https:\/\/polyend.com\/play\/"},{"label":"Output level","value":"9 dBu peak (when 10 kΩ Load)","source":"https:\/\/polyend.com\/manuals\/play\/"},{"label":"SNR","value":"97 dB","source":"https:\/\/polyend.com\/manuals\/play\/"},{"label":"Choose from","value":"Sample In the folder, Sample In Pool, Sample Length, Texture, 1 Octave, 2 Octaves, Volume, Space, Nuke, Duke Nuke.","source":"https:\/\/polyend.com\/manuals\/play\/"},{"label":"Note","value":"some Sound options increase the stereo spread and can result in phasing in certain situations. Choose “Flat” sound if you experience phasing issues.","source":"https:\/\/polyend.com\/manuals\/play\/"},{"label":"Beat type Fill workflow tip","value":"after generating the sequences, use the Folder knob to set some tonal sounds, then randomize an octave. This way you can effortlessly achieve interesting melodic lines.","source":"https:\/\/polyend.com\/manuals\/play\/"},{"label":"Important","value":"Unit is still crashing? Mount your MicroSD card to your computer and delete the “Workspace” folder in the root directory.","source":"https:\/\/polyend.com\/manuals\/play\/"},{"label":"Audio resolution","value":"16bit","source":"https:\/\/polyend.com\/manuals\/play\/"}]},{"name":"Format and size","fields":[{"label":"Height (w\/ knobs)","value":"1.3 inches (3.3 cm)","source":"https:\/\/polyend.com\/play\/"},{"label":"Width","value":"11.02 inches (28.2 cm)","source":"https:\/\/polyend.com\/play\/"},{"label":"Depth","value":"8.15 inches (20.7 cm)","source":"https:\/\/polyend.com\/play\/"},{"label":"Weight","value":"2.65 pounds (1.2 kg)","source":"https:\/\/polyend.com\/play\/"},{"label":"Dimensions note","value":"3.5mm jacks (MIDI DIN adapter included)","source":"https:\/\/polyend.com\/play\/"},{"label":"Format","value":"Eurorack","source":"https:\/\/envoy-music.myshopify.com\/products\/gm-polyend-play-sample-based-midi-groovebox-polyend-play-sample-based-mid-3520019a"}]},{"name":"Power","fields":[{"label":"Power","value":"16 variations","source":"https:\/\/polyend.com\/play\/"}]}]},
  "connectivity": ["midi"],
  "power": null,
  "included_items": null,
  "required_accessories": ["keyboard stand","sustain pedal","headphones or amp"],
  "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": ["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": "Polyend Play+ Sample-Based MIDI Groovebox 2024 - Present Black. Polyend. Play+ Sample-Based MIDI Groovebox. Keyboards and Synths. Keyboards and Synths \/ Grooveboxes. available from reverb. price range 636.85-675 USD. condition Very Good. Power adapter included. No box.. Polyend Play+ Sample-Based MIDI Groovebox 2024 - Present Black. Polyend. Play+ Sample-Based MIDI Groovebox. Black. Very Good. Keyboards and Synths. Keyboards and Synths \/ Grooveboxes. Power adapter included. No box.. Zein's Gear Emporium. Burnaby, Canada. tags source:reverb family:keyboards_and_synths listing_status:live brand:polyend model:play_sample_based_midi_groovebox category:keyboards_and_synths_grooveboxes price_band:mid segment:intermediate condition:very_good has:photos",
    "agent_summary": "Polyend Play+ Sample-Based MIDI Groovebox is a aimed at intermediate players keyboards and synths listing with marketplace-sourced data. Polyend Play+ Sample-Based MIDI Groovebox 2024 - Present Black currently sits around 675 USD. All the knobs and pads work, there's no significant cosmetic damage really. 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": ["Polyend Play+ Sample-Based MIDI Groovebox 2024 - Present Black","Polyend","Play+ Sample-Based MIDI Groovebox","Keyboards and Synths","Keyboards and Synths \/ Grooveboxes","brand:polyend","category:keyboards_and_synths_grooveboxes","condition:excellent","condition:very_good","family:keyboards_and_synths","has:photos","listing_status:live","model:play_sample_based_midi_groovebox","price_band:mid","segment:intermediate","source:reverb","brand polyend","category keyboards and synths grooveboxes","condition excellent","condition very good","family keyboards and synths","has photos","listing status live","model play sample based midi groovebox","price band mid","segment intermediate","source reverb","live-performance","tone-shaping","Jesse's Gear Depot","Best suited to players who have outgrown their first setup and need a meaningful step up.","Shoppers who already understand the role of this keyboards and synths and want a more deliberate purchase."],
    "use_cases": ["home-recording","studio-recording","live-performance","sound-design"],
    "skill_level": "intermediate"
  },
  "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:\/\/polyend.com\/play\/","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": ["product_a679e39b30433aab","product_f8d36e1bbb5222c4","product_b96168ae57b356fe"],
    "comparison_reasons": ["source_count:2","family:Keyboards and Synths","marketplace_only","identity_confidence:0.9"]
,
    "related_products": [{ "title": "Polyend Tracker Mini Standalone Audio Workstation 2023 - Present - Black", "url": "https://envoy-music.myshopify.com/products/gm-polyend-tracker-mini-standalone-audio-workstation-polyend-tracker-mini-30433aab", "handle": "gm-polyend-tracker-mini-standalone-audio-workstation-polyend-tracker-mini-30433aab" },{ "title": "Polyend Synth Multi-Engine Polyphonic Synthesiser", "url": "https://envoy-music.myshopify.com/products/gm-polyend-multi-engine-polyphonic-synthesiser-b-stock-polyend-synth-mult-57b356fe", "handle": "gm-polyend-multi-engine-polyphonic-synthesiser-b-stock-polyend-synth-mult-57b356fe" }]}
}