The Audio Language is the language of the lyrics that are spoken or sung in a sound recording. This should not be confused with the Primary Language, which is the language of the metadata for an album's artist name and title(s).
Below is a list of supported audio languages:
English
Chinese (Mandarin)
Chinese (Cantonese)
Danish
Dutch; Flemish
Finnish
French
German
Hebrew
Italian
Japanese
Portuguese
Russian
Spanish
Swedish
Afar
Abkhazian
Afrikaans
Akan
Amharic
Arabic
Aragonese
Armenian
Assamese
Avaric
Avestan
Aymara
Azerbaijani
Bashkir
Bambara
Basque
Belarusian
Bengali
Bihari
Bislama
Tibetan
Bosnian
Breton
Bulgarian
Catalan; Valencian
Chamorro
Chechen
Chuvash
Cornish
Corsican
Cree
Welsh
Czech
Divehi; Dhivehi; Maldivian
Dzongkha
Esperanto
Estonian
Ewe
Faroese
Fijian
Western Frisian
Fulah
Georgian
Gaelic; Scottish Gaelic
Irish
Galician
Manx
Greek
Guarani
Gujarati
Haitian; Haitian Creole
Hausa
Herero
Hindi
Hiri Motu
Croatian
Hungarian
Igbo
Icelandic
Ido
Sichuan Yi; Nuosu
Inuktitut
Indonesian
Inupiaq
Javanese
Kalaallisut; Greenlandic
Kannada
Kashmiri
Kanuri
Kazakh
Central Khmer
Kikuyu; Gikuyu
Kinyarwanda
Kirghiz; Kyrgyz
Komi
Kongo
Korean
Kuanyama; Kwanyama
Kurdish
Lao
Latin
Latvian
Limburgan; Limburger; Limburgish
Lingala
Lithuanian
Luxembourgish; Letzeburgesch
Luba-Katanga
Ganda
Macedonian
Marshallese
Malayalam
Maori
Marathi
Malagasy
Maltese
Mongolian
Malay
Burmese
Nauru
Navajo; Navaho
Ndebele, South; South Ndebele
Ndebele, North; North Ndebele
Ndonga
Nepali
Norwegian Nynorsk; Nynorsk, Norwegian
Bokmål, Norwegian; Norwegian Bokmål
Norwegian
Chichewa; Chewa; Nyanja
Occitan (post 1500)
Ojibwa
Oriya
Oromo
Ossetian; Ossetic
Panjabi; Punjabi
Persian
Pali
Polish
Pushto; Pashto
Quechua
Romansh
Romanian
Rundi
Sango
Sanskrit
Sinhala; Sinhalese
Slovak
Slovenian
Northern Sami
Samoan
Shona
Sindhi
Somali
Sotho, Southern
Albanian
Sardinian
Serbian
Swati
Sundanese
Swahili
Tahitian
Tamil
Tatar
Telugu
Tajik
Tagalog
Thai
Tigrinya
Tonga (Tonga Islands)
Tswana
Tsonga
Turkmen
Turkish
Twi
Uighur; Uyghur
Ukrainian
Urdu
Uzbek
Venda
Vietnamese
Volapük
Walloon
Wolof
Xhosa
Yiddish
Yoruba
Zhuang; Chuang
Zulu