{
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  "identity": {
    "title": "Nektar SE49 USB MIDI Keyboard Controller 2021 - Black",
    "brand": "Nektar",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-nektar-se49-usb-midi-keyboard-controller-nektar-se49-usb-midi-keyboard-36ebc9ee",
    "url": "https://envoy-music.myshopify.com/products/gm-nektar-se49-usb-midi-keyboard-controller-nektar-se49-usb-midi-keyboard-36ebc9ee",
    "catalog_product_id": "product_78e0b69536ebc9ee",
    "lane": "production",
    "product_object": "keyboard midi controllers"
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  "offer": {
    "price": 61.65,
    "currency": "CAD",
    "available": true,
    "condition": "Very Good",
    "price_band": "entry",
    "source_verified_at": null
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  "specifications": {"type":"json","groups":[{"name":"Keyboard and controls","fields":[{"label":"Keys","value":"49 velocity-sensitive full-size synth-action keys","source":"https:\/\/nektartech.com\/se49-se61-midi-controller-keyboard\/"},{"label":"Velocity response","value":"4 velocity curves plus 3 fixed velocity settings","source":"https:\/\/nektartech.com\/se49-se61-midi-controller-keyboard\/"},{"label":"Performance controls","value":"Pitch bend wheel, modulation wheel, four octave\/transpose buttons, and a 30 mm volume fader","source":"https:\/\/nektartech.com\/se49-se61-midi-controller-keyboard\/"},{"label":"Octave and transpose range","value":"Octave shift -3\/+4 octaves; transpose +\/-12 semitones","source":"https:\/\/nektartech.com\/se49-se61-midi-controller-keyboard\/"}]},{"name":"Connectivity and physical","fields":[{"label":"Computer connection","value":"USB class-compliant and USB powered","source":"https:\/\/nektartech.com\/se49-se61-midi-controller-keyboard\/"},{"label":"Footswitch input","value":"1\/4-inch TS jack foot switch input","source":"https:\/\/nektartech.com\/se49-se61-midi-controller-keyboard\/"},{"label":"USB power requirement","value":"100 mA","source":"https:\/\/nektartech.com\/se49-se61-midi-controller-keyboard\/"},{"label":"Dimensions and weight","value":"80.5 cm L x 19.7 cm D x 6.9 cm H; 2.2 kg","source":"https:\/\/nektartech.com\/se49-se61-midi-controller-keyboard\/"}]}]},
  "connectivity": ["usb","midi"],
  "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": "Nektar SE49 USB MIDI Keyboard Controller 2021 - Black. Nektar. SE49 USB MIDI Keyboard Controller. Keyboards and Synths. Keyboards and Synths \/ MIDI Controllers \/ Keyboard MIDI Controllers. available from reverb. price range 45 USD. condition Very Good. Bought this new a few years ago. I'm not bothering with full-sized keys anymore because my keyboard skills are limited to say the least. This has been gently used. There is like one light ding on it. Works great. Thanks!. Nektar SE49 USB MIDI Keyboard Controller 2021 - Black. Nektar. SE49 USB MIDI Keyboard Controller. Black. Very Good. Keyboards and Synths. Keyboards and Synths \/ MIDI Controllers \/ Keyboard MIDI Controllers. Bought this new a few years ago. I'm not bothering with full-sized keys anymore because my keyboard skills are limited to say the least. This has been gently used. There is like one light ding on it. Works great. Thanks!. Norseman Goods. Chicago, IL, United States. tags source:reverb family:keyboards_and_synths listing_status:live brand:nektar model:se49_usb_midi_keyboard_controller category:keyboards_and_synths_midi_controllers_keyboard_midi_controllers price_band:entry segment:beginner condition:very_good has:photos",
    "agent_summary": "Nektar SE49 USB MIDI Keyboard Controller is a beginner-friendly keyboards and synths listing with marketplace-sourced data. Nektar SE49 USB MIDI Keyboard Controller 2021 - Black currently sits around 45 USD. Bought this new a few years ago. 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": ["Nektar SE49 USB MIDI Keyboard Controller 2021 - Black","Nektar","SE49 USB MIDI Keyboard Controller","Keyboards and Synths","Keyboards and Synths \/ MIDI Controllers \/ Keyboard MIDI Controllers","brand:nektar","category:keyboards_and_synths_midi_controllers_keyboard_midi_controllers","condition:very_good","family:keyboards_and_synths","has:photos","listing_status:live","model:se49_usb_midi_keyboard_controller","price_band:entry","segment:beginner","source:reverb","brand nektar","category keyboards and synths midi controllers keyboard midi controllers","condition very good","family keyboards and synths","has photos","listing status live","model se49 usb midi keyboard controller","price band entry","segment beginner","source reverb","practice","starter-rig","live-performance","tone-shaping","Norseman Goods","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","practice","sound-design"],
    "skill_level": "beginner"
  },
  "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:\/\/nektartech.com\/se49-se61-midi-controller-keyboard\/","method":"gear_universe_read_model","fetched":"2026-07-30"}}
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  "related": {
    "similar_item_ids": ["product_9e84cc4f98ae1d27","product_c9aa47ddb8dfe124"],
    "comparison_reasons": ["source_count:1","family:Keyboards and Synths","marketplace_only","identity_confidence:0.9"]
}
}