{
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  "identity": {
    "title": "4MS Pingable Envelope Generator",
    "brand": "4MS",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-4ms-pingable-envelope-generator-4ms-pingable-envelope-generator-used-8c9606f8",
    "url": "https://envoy-music.myshopify.com/products/gm-4ms-pingable-envelope-generator-4ms-pingable-envelope-generator-used-8c9606f8",
    "catalog_product_id": "product_a6dfeac78c9606f8",
    "lane": "production",
    "product_object": "eurorack"
  },
  "offer": {
    "price": 245.23,
    "currency": "CAD",
    "available": true,
    "condition": "Excellent",
    "price_band": "mid",
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[{"name":"Envelope architecture","fields":[{"label":"Module type","value":"Dual pingable envelope generator","source":"https:\/\/4mscompany.com\/peg\/manuals\/PEG_manual_v4.2.pdf"},{"label":"Envelope timing","value":"Envelope lengths are set by the time between clock pulses or pings","source":"https:\/\/4mscompany.com\/peg\/manuals\/PEG_manual_v4.2.pdf"},{"label":"Clock division\/multiplication","value":"Envelope time can be a division or multiple of ping clock from \/8 to x8","source":"https:\/\/4mscompany.com\/peg\/manuals\/PEG_manual_v4.2.pdf"},{"label":"CV control","value":"CV control of ping division\/multiplication, skew, and curve","source":"https:\/\/4mscompany.com\/peg\/manuals\/PEG_manual_v4.2.pdf"},{"label":"Envelope output ranges","value":"Main ENV: 0 V to +10 V non-inverted or -10 V to 0 V inverted; bipolar mode -5 V to +5 V; +5V ENV output 0 V to +5 V","source":"https:\/\/4mscompany.com\/peg\/manuals\/PEG_manual_v4.2.pdf"}]},{"name":"Format and power","fields":[{"label":"Module width","value":"20 HP Eurorack","source":"https:\/\/4mscompany.com\/peg\/manuals\/PEG_manual_v4.2.pdf"},{"label":"Module depth","value":"1.6 inches \/ 40 mm","source":"https:\/\/4mscompany.com\/peg\/manuals\/PEG_manual_v4.2.pdf"},{"label":"Current draw","value":"+12 V: 60 mA max with external 5 V jumper or 105 mA max with internal 5 V jumper; +5 V: 40 mA max when external 5 V selected; -12 V: 35 mA max","source":"https:\/\/4mscompany.com\/peg\/manuals\/PEG_manual_v4.2.pdf"}]}]},
  "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": "4MS Pingable Envelope Generator [USED]. 4MS. Pingable Envelope Generator. Keyboards and Synths. Keyboards and Synths \/ Synths \/ Eurorack Keyboards and Synths \/ Synths \/ Modular Synths \/ Synth Modules. available from reverb. price range 179 USD. condition Excellent. - Buy with confidence: guaranteed to be 100% functional - Peace of mind: the photos above are the actual unit you will receive - Pay over time: financing available - Free, fast shipping on most orders Any notable cosmetic issues will be noted below in red. The photos shown above are of the actual unit you will receive. All included accessories \u0026 peripheral items are pictured above and\/or documented below in bulleted text. Contact us for general information about used item condition and policies.. 4MS Pingable Envelope Generator [USED]. 4MS. Pingable Envelope Generator. . Excellent. Keyboards and Synths. Keyboards and Synths \/ Synths \/ Eurorack Keyboards and Synths \/ Synths \/ Modular Synths \/ Synth Modules. - Buy with confidence: guaranteed to be 100% functional - Peace of mind: the photos above are the actual unit you will receive - Pay over time: financing available - Free, fast shipping on most orders Any notable cosmetic issues will be noted below in red. The photos shown above are of the actual unit you will receive. All included accessories \u0026 peripheral items are pictured above and\/or documented below in bulleted text. Contact us for general information about used item condition and policies.. Perfect Circuit. Burbank, CA, United States. tags source:reverb family:keyboards_and_synths listing_status:live brand:4ms model:pingable_envelope_generator category:keyboards_and_synths_synths_eurorack category:keyboards_and_synths_synths_modular_synths_synth_modules price_band:entry segment:beginner condition:excellent has:photos",
    "agent_summary": "4MS Pingable Envelope Generator is a beginner-friendly keyboards and synths listing with marketplace-sourced data. 4MS Pingable Envelope Generator [USED] currently sits around 179 USD. - Buy with confidence: guaranteed to be 100% functional - Peace of mind: the photos above are the actual unit you will receive - Pay over time: financing available - Free, fast shipping on most orders Any notable cosmetic issues will be noted below in red. 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": ["4MS Pingable Envelope Generator [USED]","4MS","Pingable Envelope Generator","Keyboards and Synths","Keyboards and Synths \/ Synths \/ Eurorack","Keyboards and Synths \/ Synths \/ Modular Synths \/ Synth Modules","brand:4ms","category:keyboards_and_synths_synths_eurorack","category:keyboards_and_synths_synths_modular_synths_synth_modules","condition:excellent","family:keyboards_and_synths","has:photos","listing_status:live","model:pingable_envelope_generator","price_band:entry","segment:beginner","source:reverb","brand 4ms","category keyboards and synths synths eurorack","category keyboards and synths synths modular synths synth modules","condition excellent","family keyboards and synths","has photos","listing status live","model pingable envelope generator","price band entry","segment beginner","source reverb","practice","starter-rig","live-performance","tone-shaping","Perfect Circuit","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": ["modular-synthesis","sound-design"],
    "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:\/\/4mscompany.com\/peg\/manuals\/PEG_manual_v4.2.pdf","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": ["product_27d06f42af0c6f40","product_1a75e129bae70ea1"],
    "comparison_reasons": ["source_count:1","family:Keyboards and Synths","marketplace_only","identity_confidence:0.9"]
,
    "related_products": [{ "title": "4MS Quad Clock Distributor 2010s - Silver", "url": "https://envoy-music.myshopify.com/products/gm-4ms-quad-clock-distributor-4ms-quad-clock-distributor-2010s-silver-af0c6f40", "handle": "gm-4ms-quad-clock-distributor-4ms-quad-clock-distributor-2010s-silver-af0c6f40" },{ "title": "4MS POWERED POD32 - Black", "url": "https://envoy-music.myshopify.com/products/gm-4ms-powered-pod32-4ms-powered-pod32-black-bae70ea1", "handle": "gm-4ms-powered-pod32-4ms-powered-pod32-black-bae70ea1" }]}
}