Boji Voices entertained Iowa Great Lakes Rotary members on Wednesday, December 21 with holiday music selections. Boji Voices is a vocal jazz ensemble from Okoboji High School that was started four years ago. The group travels to various jazz festivals and competitions in the winter and spring, as well we perform in three school concerts during the school year. Boji Voices is an auditioned group of 16 singers from the 60 member choir. The choir is directed by Erin Orness.