{
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  "identity": {
    "title": "Trogotronic ms658 Mother Mutant MiniSynth",
    "brand": "Trogotronic",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-trogotronic-ms658-mother-mutant-minisynth-trogotronic-ms658-mother-mut-3b9891bf",
    "url": "https://envoy-music.myshopify.com/products/gm-trogotronic-ms658-mother-mutant-minisynth-trogotronic-ms658-mother-mut-3b9891bf",
    "catalog_product_id": "product_aaf794af3b9891bf",
    "lane": "production",
    "product_object": "analog synths"
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  "offer": {
    "price": 472.65,
    "currency": "CAD",
    "available": true,
    "condition": "Excellent",
    "price_band": "mid",
    "source_verified_at": null
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  "specifications": {"type":"json","groups":[{"name":"Product facts","fields":[{"label":"Categories","value":"Modular , Synths","source":"https:\/\/trogotronic.com\/product\/ms658-mother-mutant\/"},{"label":"MG ID","value":"35453","source":"https:\/\/modulargrid.net\/p\/trogotronic-ms658-mother-mutant"}]},{"name":"Format and size","fields":[{"label":"Width (HP)","value":"37HP","source":"https:\/\/trogotronic.com\/product\/ms658-mother-mutant\/"},{"label":"Format","value":"Eurorack","source":"https:\/\/trogotronic.com\/product\/ms658-mother-mutant\/"},{"label":"Dimensions","value":"191 mm wide","source":"https:\/\/modulargrid.net\/p\/trogotronic-ms658-mother-mutant"},{"label":"Dimensions note","value":"191 mm wide 122 mm high Current Draw","source":"https:\/\/modulargrid.net\/p\/trogotronic-ms658-mother-mutant"}]},{"name":"Power","fields":[{"label":"Power Supply","value":"Choose an option USA Euro OZ UK Clear","source":"https:\/\/trogotronic.com\/product\/ms658-mother-mutant\/"},{"label":"Power","value":"20 volts point to point: Blast or Mu","source":"https:\/\/trogotronic.com\/product\/ms658-mother-mutant\/"},{"label":"Current Draw","value":"? mA \/ 12 V AC\/DC \/ Positive Center","source":"https:\/\/modulargrid.net\/p\/trogotronic-ms658-mother-mutant"}]}]},
  "connectivity": null,
  "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": null,
    "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": "Trogotronic ms658 Mother Mutant MiniSynth. Trogotronic. ms658 Mother Mutant MiniSynth. Keyboards and Synths. Keyboards and Synths \/ Synths \/ Analog Synths. available from reverb. price range 345 USD. condition Excellent. Barely used and in great condition. Clean and sparkly. Check out the videos and clips on the trogotronic website.. Trogotronic ms658 Mother Mutant MiniSynth. Trogotronic. ms658 Mother Mutant MiniSynth. . Excellent. Keyboards and Synths. Keyboards and Synths \/ Synths \/ Analog Synths. Barely used and in great condition. Clean and sparkly. Check out the videos and clips on the trogotronic website.. Hellen Daniels. Portland, ME, United States. tags source:reverb family:keyboards_and_synths listing_status:live brand:trogotronic model:ms658_mother_mutant_minisynth category:keyboards_and_synths_synths_analog_synths price_band:entry segment:beginner condition:excellent has:photos",
    "agent_summary": "Trogotronic ms658 Mother Mutant MiniSynth is a beginner-friendly keyboards and synths listing with marketplace-sourced data. Trogotronic ms658 Mother Mutant MiniSynth currently sits around 345 USD. Barely used and in great condition. 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": ["Trogotronic ms658 Mother Mutant MiniSynth","Trogotronic","ms658 Mother Mutant MiniSynth","Keyboards and Synths","Keyboards and Synths \/ Synths \/ Analog Synths","brand:trogotronic","category:keyboards_and_synths_synths_analog_synths","condition:excellent","family:keyboards_and_synths","has:photos","listing_status:live","model:ms658_mother_mutant_minisynth","price_band:entry","segment:beginner","source:reverb","brand trogotronic","category keyboards and synths synths analog synths","condition excellent","family keyboards and synths","has photos","listing status live","model ms658 mother mutant minisynth","price band entry","segment beginner","source reverb","practice","starter-rig","live-performance","tone-shaping","Hellen Daniels","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","sound-design","modular-synthesis"],
    "skill_level": "intermediate"
  },
  "trust": {
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    "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:\/\/trogotronic.com\/product\/ms658-mother-mutant\/","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": [],
    "comparison_reasons": ["source_count:1","family:Keyboards and Synths","marketplace_only","identity_confidence:0.9"]
}
}