I'm sorry for the confusion, but "Kuba" could refer to several musicians or groups, as it's not an uncommon name, and the list of releases spans different genres and languages, making it unclear which specific Kuba you're referring to.

For example, "Kuba" could represent Kuba Oms, a Canadian singer-songwriter; or Kuba Leciejewski, a Polish hip-hop artist; or Laurence Harvey, an ambient/downtempo producer from the United Kingdom who uses the moniker "Kuba" for his musical projects.

As such, without more specific information about the artist's nationality, genre, or notable achievements, it's challenging to provide an accurate biography. Please provide more details about the artist or clarify which "Kuba" you are asking for, and I'd be happy to assist.