Complex sentence: He comes from a Dubrovnik musical family, being born in Maribor because his father Bozo was employed in the Maribor Opera while his mother works as a teacher at a local music school.
Split into simpler sentences: He comes from a Dubrovnik musical family, being born in Maribor because his father Bozo is employed in the Maribor Opera. His mother works as a teacher at a local music school.