{
 "slug": "musical-keyboards",
 "name": "Musical Keyboards",
 "root": "electronics",
 "unit": "keyboard",
 "unit_as_designed": null,
 "unit_note": "Count the keyboards included in the listing; divide the price by that count. Bundled stands, pedals, adapters, and other accessories do not count as keyboards.",
 "gpc": {
  "brick_code": "10000940",
  "brick": "Keyboards/Pianos (Powered)",
  "class": "Musical Instruments (Powered)",
  "family": "Musical Instruments/Accessories",
  "segment": "Music"
 },
 "google_product_category": {
  "id": 74,
  "path": "Arts & Entertainment > Hobbies & Creative Arts > Musical Instruments > Electronic Musical Instruments > Musical Keyboards"
 },
 "taxonomy": {
  "shopify": {
   "id": "gid://shopify/TaxonomyCategory/ae-2-8-4-3",
   "path": "Arts & Entertainment > Hobbies & Creative Arts > Musical Instruments > Electronic Musical Instruments > Musical Keyboards",
   "attributes": [
    {
     "name": "Battery size",
     "handle": "battery-size",
     "values": [
      "10",
      "13",
      "312",
      "395",
      "675",
      "14500",
      "16340",
      "18490",
      "18650",
      "21700",
      "1/2AA",
      "2/3AA",
      "1/3AAA",
      "2/3AAA",
      "1/3N",
      "4.5V",
      "6V",
      "9V",
      "12V",
      "3LR12",
      "4LR44",
      "4SR44",
      "6LR61",
      ">100Wh",
      "\u2264100Wh",
      "A",
      "A23",
      "A27",
      "AA",
      "AAA"
     ]
    },
    {
     "name": "Battery type",
     "handle": "battery-type",
     "values": [
      "Contained-detachable",
      "Contained-undetachable",
      "Disposable",
      "Rechargeable",
      "Standalone (included)",
      "Standalone (not-included)",
      "Other"
     ]
    },
    {
     "name": "Instrument material",
     "handle": "instrument-material",
     "values": [
      "African blackwood",
      "Alder wood",
      "Aluminum",
      "Ash wood",
      "Basswood",
      "Beech wood",
      "Birch wood",
      "Brass",
      "Brazilwood",
      "Bronze",
      "Carbon fiber",
      "Ceramic",
      "Cocobolo",
      "Copper",
      "Ebony wood",
      "Fiberglass",
      "Gold",
      "Gold-plated",
      "Hard rubber",
      "Mahogany",
      "Maple wood",
      "Metal",
      "Nickel",
      "Nickel silver",
      "Nickel-plated",
      "Nylon",
      "Oak wood",
      "Pernambuco",
      "Plastic",
      "Rosewood"
     ]
    },
    {
     "name": "Interface type",
     "handle": "interface-type",
     "values": [
      "Audio output",
      "Bluetooth",
      "MIDI",
      "USB",
      "Other"
     ]
    },
    {
     "name": "Keyboard key type",
     "handle": "keyboard-key-type",
     "values": [
      "Semi-weighted",
      "Synth-action",
      "Weighted",
      "Other"
     ]
    },
    {
     "name": "Keyboard power supply type",
     "handle": "keyboard-power-supply-type",
     "values": [
      "AC adapter (mains power)",
      "AC adapter or battery (dual power)",
      "Battery-powered",
      "USB-powered",
      "Other"
     ]
    }
   ]
  },
  "google": {
   "id": 74,
   "path": "Arts & Entertainment > Hobbies & Creative Arts > Musical Instruments > Electronic Musical Instruments > Musical Keyboards"
  },
  "gpc": {
   "brick_code": "10000940",
   "brick": "Keyboards/Pianos (Powered)",
   "class": "Musical Instruments (Powered)",
   "family": "Musical Instruments/Accessories",
   "segment": "Music"
  }
 },
 "fields": [
  {
   "key": "key_count",
   "label": "Number of keys",
   "type": "number",
   "unit": "keys",
   "values": null,
   "why_it_matters": "More keys provide a wider playable range, especially for piano repertoire."
  },
  {
   "key": "touch_sensitive",
   "label": "Touch-sensitive keys",
   "type": "boolean",
   "unit": null,
   "values": null,
   "why_it_matters": "Touch sensitivity lets playing force affect the volume, enabling more expressive performance."
  },
  {
   "key": "keyboard_key_type",
   "label": "Keyboard key type",
   "type": "enum",
   "unit": null,
   "values": [
    "Semi-weighted",
    "Synth-action",
    "Weighted",
    "Other"
   ],
   "why_it_matters": "Key action affects playing feel and how closely the keyboard suits piano technique."
  },
  {
   "key": "polyphony",
   "label": "Maximum polyphony",
   "type": "number",
   "unit": "voices",
   "values": null,
   "why_it_matters": "Higher polyphony helps sustain notes and play dense passages without notes cutting off."
  },
  {
   "key": "sound_count",
   "label": "Number of sounds",
   "type": "number",
   "unit": "sounds",
   "values": null,
   "why_it_matters": "A broader sound library offers more instrument tones and performance options."
  },
  {
   "key": "built_in_speakers",
   "label": "Built-in speakers",
   "type": "boolean",
   "unit": null,
   "values": null,
   "why_it_matters": "Built-in speakers allow the keyboard to be played without separate amplification."
  },
  {
   "key": "interface_type",
   "label": "Interface type",
   "type": "enum",
   "unit": null,
   "values": [
    "Audio output",
    "Bluetooth",
    "MIDI",
    "USB",
    "Other"
   ],
   "why_it_matters": "Connectivity determines how easily the keyboard can connect to headphones, computers, or other equipment."
  },
  {
   "key": "keyboard_power_supply_type",
   "label": "Keyboard power supply type",
   "type": "enum",
   "unit": null,
   "values": [
    "AC adapter (mains power)",
    "AC adapter or battery (dual power)",
    "Battery-powered",
    "USB-powered",
    "Other"
   ],
   "why_it_matters": "Power options affect where the keyboard can be used and whether an adapter is needed."
  }
 ],
 "minimum_spec": {
  "description": "For general playing and learning, look for a full-size range of at least 61 keys, touch sensitivity, and built-in speakers for standalone use. This baseline does not substitute for a full 88-key weighted action when piano-specific technique or repertoire is the priority.",
  "rules": [
   {
    "key": "key_count",
    "op": ">=",
    "value": 61
   },
   {
    "key": "touch_sensitive",
    "op": "true",
    "value": true
   },
   {
    "key": "built_in_speakers",
    "op": "true",
    "value": true
   }
  ]
 },
 "premium_dimensions": [
  "key_count",
  "keyboard_key_type",
  "polyphony",
  "sound_count",
  "interface_type",
  "keyboard_power_supply_type"
 ],
 "baseline": {
  "item_id": 178413,
  "name": "Yamaha YDP-103 Black",
  "unit_price": 999.99,
  "retailer": "costco"
 },
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   "id": 211376,
   "name": "LEXIBOOK LEXIBOOK K704BB Electronic Keyboard - Barbie",
   "brand": "LEXIBOOK",
   "gtin": "3380743102597",
   "category": "musical-keyboards",
   "size": {
    "value": 1.0,
    "unit": "keyboard"
   },
   "size_as_extracted": null,
   "unit_price_unit": "keyboard",
   "specs": {},
   "standard_attributes": {},
   "shopify_category_id": "gid://shopify/TaxonomyCategory/ae-2-8-4-3",
   "meets_minimum_spec": null,
   "tier": null,
   "premium_note": null,
   "best": {
    "unit_price": 29.99,
    "price": 29.99,
    "retailer": "currys-co",
    "url": "https://www.currys.co.uk/products/lexibook-k704bb-electronic-keyboard-barbie-10252757.html"
   },
   "lowest_price": {
    "price": 29.99,
    "retailer": "currys-co",
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   "unranked_reason": null,
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     "price_usd": 29.99,
     "unit_price": 29.99,
     "availability": "InStock",
     "in_stock": true,
     "seller": null,
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     "size_text": null,
     "url": "https://www.currys.co.uk/products/lexibook-k704bb-electronic-keyboard-barbie-10252757.html",
     "observed_at": "2026-10-10T04:25:36-04:00",
     "age_minutes_at_build": 17761
    }
   ],
   "url": "/items/211376.json",
   "html": "/items/211376.html",
   "rank": 1,
   "premium": {
    "pct_over_baseline": -97.0,
    "spec_diffs": {},
    "note": null
   }
  },
  {
   "id": 178413,
   "name": "Yamaha YDP-103 Black",
   "brand": "Yamaha",
   "gtin": null,
   "category": "musical-keyboards",
   "size": {
    "value": 1.0,
    "unit": "keyboard"
   },
   "size_as_extracted": null,
   "unit_price_unit": "keyboard",
   "specs": {
    "key_count": 88,
    "touch_sensitive": true,
    "keyboard_key_type": "Weighted",
    "polyphony": 64,
    "sound_count": 10,
    "built_in_speakers": true,
    "interface_type": "USB",
    "keyboard_power_supply_type": "AC adapter (mains power)"
   },
   "standard_attributes": {
    "Interface type": "USB",
    "Keyboard key type": "Weighted",
    "Keyboard power supply type": "AC adapter (mains power)"
   },
   "shopify_category_id": "gid://shopify/TaxonomyCategory/ae-2-8-4-3",
   "meets_minimum_spec": true,
   "tier": "mid",
   "premium_note": "The weighted 88-key action offers a more piano-like playing feel than basic keyboards.",
   "best": {
    "unit_price": 999.99,
    "price": 999.99,
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     "observed_at": "2026-10-09T08:44:11-04:00",
     "age_minutes_at_build": 18942
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   "html": "/items/178413.html",
   "rank": 2
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 ],
 "unranked_items": [],
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 "url": "/categories/musical-keyboards.json",
 "html": "/categories/musical-keyboards.html"
}