The 2006 incarnation of Tesseract, the 2005 and 2006 Illinois District collegiate quartet champions, featuring (left to right), Clint Dodds (lead), Ryan Peterson (tenor), Chris Rishel (baritone), and Kellen Fant (bass).
The 2005 incarnation of Tesseract, the 2005 and 2006 Illinois District collegiate quartet champions, with (left to right) Chris Rishel (bariton), Clint Dodds (lead), Steve Severinghaus (bass), and Ron Attreau (tenor).