{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "MOTU Midi Express 128 USB Bus-Powered 8x8 Midi Interface",
    "brand": "MOTU",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-motu-midi-express-128-motu-midi-express-128-usb-bus-powered-8x8-midi-i-5246edd0",
    "url": "https://envoy-music.myshopify.com/products/gm-motu-midi-express-128-motu-midi-express-128-usb-bus-powered-8x8-midi-i-5246edd0",
    "catalog_product_id": "product_751db0425246edd0",
    "lane": "studio",
    "product_object": "interfaces"
  },
  "offer": {
    "price": 272.63,
    "currency": "CAD",
    "available": true,
    "condition": "Excellent",
    "price_band": "mid",
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[{"id":"midi_connectivity","label":"MIDI Connectivity","fields":[{"key":"interface_format","label":"Interface Format","value":"8-in \/ 9-out USB MIDI interface","source":"https:\/\/motu.com\/products\/midi\/128","confidence":0.95},{"key":"midi_inputs","label":"MIDI Inputs","value":"8 MIDI IN","source":"https:\/\/motu.com\/products\/midi\/128","confidence":0.95},{"key":"midi_outputs","label":"MIDI Outputs","value":"9 MIDI OUT","source":"https:\/\/motu.com\/products\/midi\/128","confidence":0.95},{"key":"midi_channels","label":"MIDI Channels","value":"128 MIDI channels","source":"https:\/\/motu.com\/products\/midi\/128","confidence":0.95},{"key":"timing_accuracy","label":"Timing Accuracy","value":"Sub-millisecond timing accuracy","source":"https:\/\/motu.com\/products\/midi\/128","confidence":0.95}]},{"id":"system_physical","label":"System, Power \u0026 Physical","fields":[{"key":"computer_compatibility","label":"Computer Compatibility","value":"Compatible with Macintosh and Windows","source":"https:\/\/motu.com\/products\/midi\/128","confidence":0.95},{"key":"power","label":"Power","value":"USB-powered; no wall wart or AC adapter required","source":"https:\/\/motu.com\/products\/midi\/128","confidence":0.95},{"key":"expansion","label":"Expansion","value":"Additional MOTU USB MIDI interfaces can be added via available USB ports","source":"https:\/\/motu.com\/products\/midi\/128","confidence":0.95},{"key":"rack_format","label":"Rack Format","value":"Standard 19-inch rack, 1U high with rack ears attached","source":"https:\/\/motu.com\/products\/midi\/128","confidence":0.95},{"key":"chassis_dimensions","label":"Chassis Dimensions","value":"19 x 7 x 1.75 in \/ 48.26 x 17.78 x 4.45 cm, excluding rack ears","source":"https:\/\/motu.com\/products\/midi\/128","confidence":0.95}]}]},
  "connectivity": ["usb","midi"],
  "power": "usb-bus",
  "included_items": null,
  "required_accessories": ["appropriate cables","monitoring solution","mount or stand if relevant"],
  "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": "MOTU Midi Express 128 USB Bus-Powered 8x8 Midi Interface. MOTU. midi express 128. Pro Audio. Pro Audio \/ Interfaces. available from reverb. price range 199 USD. condition Excellent. MOTU Midi Express 128 USB Bus-Powered 8x8 Midi Interface Unit it is in excellent used condition, showing minimal signs of age-related wear around the exterior. There are no notable points of damage inflicted along any edge or face of the plastic housing or front display. Unfortunately does not include any cables, manuals, or accessories of any kind from the manufacturer. See all pictures closely for details of condition, and specifications of the unit. I specialize in shipping electronics such as this, and can guarantee that every precaution will be taken to ensure safe delivery of your purchase. Message me with any questions or concerns you may have. FREE SHIPPING ONLY TO THE LOWER 48 STATES Well established eBay seller just getting started on Reverb!. MOTU Midi Express 128 USB Bus-Powered 8x8 Midi Interface. MOTU. midi express 128. Black. Excellent. Pro Audio. Pro Audio \/ Interfaces. MOTU Midi Express 128 USB Bus-Powered 8x8 Midi Interface Unit it is in excellent used condition, showing minimal signs of age-related wear around the exterior. There are no notable points of damage inflicted along any edge or face of the plastic housing or front display. Unfortunately does not include any cables, manuals, or accessories of any kind from the manufacturer. See all pictures closely for details of condition, and specifications of the unit. I specialize in shipping electronics such as this, and can guarantee that every precaution will be taken to ensure safe delivery of your purchase. Message me with any questions or concerns you may have. FREE SHIPPING ONLY TO THE LOWER 48 STATES Well established eBay seller just getting started on Reverb!. 818collectibles. Granada Hills, CA, United States. tags source:reverb family:pro_audio listing_status:live brand:motu model:midi_express_128 category:pro_audio_interfaces price_band:entry segment:beginner condition:excellent has:photos",
    "agent_summary": "MOTU midi express 128 is a beginner-friendly pro audio listing with marketplace-sourced data. MOTU Midi Express 128 USB Bus-Powered 8x8 Midi Interface currently sits around 199 USD. MOTU Midi Express 128 USB Bus-Powered 8x8 Midi Interface Unit it is in excellent used condition, showing minimal signs of age-related wear around the exterior. 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": ["MOTU Midi Express 128 USB Bus-Powered 8x8 Midi Interface","MOTU","midi express 128","Pro Audio","Pro Audio \/ Interfaces","brand:motu","category:pro_audio_interfaces","condition:excellent","family:pro_audio","has:photos","listing_status:live","model:midi_express_128","price_band:entry","segment:beginner","source:reverb","brand motu","category pro audio interfaces","condition excellent","family pro audio","has photos","listing status live","model midi express 128","price band entry","segment beginner","source reverb","home-recording","content-creation","practice","starter-rig","live-performance","tone-shaping","signal-chain","818collectibles","Best suited to beginners or budget-constrained shoppers building a first usable rig.","Players building a first pro audio setup with limited budget and a need for obvious","low-friction value."],
    "use_cases": null,
    "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:\/\/motu.com\/products\/midi\/128","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": ["product_5e047fdf09592f06","product_ec519c46bb80ae0f","product_58b3f420aaa66eed","product_4368b650aa9a0a01","product_833b84706ef948bb"],
    "comparison_reasons": ["source_count:1","family:Pro Audio","marketplace_only","identity_confidence:0.9"]
}
}