Founded in 2018, ZERO TO SIXTY is Ohio's summer a cappella group.​ Produced & directed by award-winning arranger and Tiffin University professor BK Riha, ZERO TO SIXTY ranges from 5 to 8 members. Repertoire includes both original music & new interpretations of popular songs from the past 50 years, and each set is carefully crafted to match each event & audience. ZTS has performed at numerous camps, churches, festivals and events across Ohio. You can also find ZERO TO SIXTY on YouTube: youtube.com/@zerotosixtyvocals