Complex sentence: In 2003 they release the "Rockin'Rio" EP which included the tracks "Rockin' Rio", "Eno" and "We Are" and the track "Rockin' Rio" got considerable airplay in portuguese radio.
Split into simpler sentences: In 2003 they release the "Rockin'Rio" EP, which includes the tracks "Rockin' Rio", "Eno" and "We Are". The track "Rockin' Rio" gets considerable airplay in portuguese radio.