Complex sentence: By April 2006, KYSR readopted the modern adult contemporary music format with the tag line of "Today's Music Alternative" playing more alternative rock hits at the time and Marino relinquished his duties at KYSR to solely focus on KHHT.
Split into simpler sentences: By April 2006, KYSR readopted the modern adult contemporary music format with the tag line of "Today's Music Alternative", playing more alternative rock hits. Marino has since relinquished his duties at KYSR to solely focus on KHHT.