"Bach" meaning in Catalan

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms de famille en catalan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms propres en catalan issus d’un mot en allemand",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Catalan",
      "orig": "catalan",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De l’allemand Bach."
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "name",
  "pos_title": "Nom de famille",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en catalan",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en catalan à traduire",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Johann Sebastian Bach fou un dels músics més importants de la història de la música."
        }
      ],
      "glosses": [
        "Nom de famille."
      ],
      "id": "fr-Bach-ca-name-Wdkkzxrr"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈbak\\"
    }
  ],
  "tags": [
    "surename"
  ],
  "word": "Bach"
}

{
  "categories": [
    "Noms de famille en catalan",
    "Noms propres en catalan issus d’un mot en allemand",
    "catalan"
  ],
  "etymology_texts": [
    "De l’allemand Bach."
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "name",
  "pos_title": "Nom de famille",
  "senses": [
    {
      "categories": [
        "Exemples en catalan",
        "Exemples en catalan à traduire"
      ],
      "examples": [
        {
          "text": "Johann Sebastian Bach fou un dels músics més importants de la història de la música."
        }
      ],
      "glosses": [
        "Nom de famille."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈbak\\"
    }
  ],
  "tags": [
    "surename"
  ],
  "word": "Bach"
}