Complex sentence: Cantan en catalán los éxitos internationals ("The Brothers Serrano Sing International Hits in Catalan ") and"José Guardiola: canta en catalán los éxitos internationales", now considered the first recordings of modern music in the Catalan language.
Split into simpler sentences: Cantan en catalán los éxitos internationals ("The Brothers Serrano Sing International Hits in Catalan ") and"José Guardiola: canta en catalán los éxitos internationales", were released. They are now considered the first recordings of modern music in the Catalan language.