2002 – Gym Class – George Peters Senior Quartet Champions
2002 – Spring – Gym Class – George Peters Senior Quartet Champions
1998 – Chicago Shuffle – George Peters Senior Quartet Champions
1998 – Spring – Chicago Shuffle – George Peters Senior Quartet Champions
1999 – Chicago Shuffle – George Peters Senior Quartet Champions
1999 – Spring – Chicago Shuffle – George Peters Senior Quartet Champions
2023 – Sangamon Valley Chord Company – George Peters Senior Quartet Champions
2023 – Fall – Sangamon Valley Chord Company – George Peters Senior Quartet Champions
2024 – Not Dead Yet! – George Peters Senior Quartet Champions
2024 – Fall – Not Dead Yet! – George Peters Senior Quartet Champions
2025 – Second Opinion – George Peters Senior Quartet Champions
2025 – Fall – Second Opinion – George Peters Senior Quartet Champions
2021 – Abilene Paradox – George Peters Senior Quartet Champions
2021 – Fall – Abilene Paradox – George Peters Senior Quartet Champions
1997 – Mellow Fellows – George Peters Senior Quartet Champions
1997 – Spring – Mellow Fellows – George Peters Senior Quartet Champions
1993 – Good Time Harmony Four – George Peters Senior Quartet Champions
1993 – Spring – Good Time Harmony Four – George Peters Senior Quartet Champions
1994 – Forget Me Notes – George Peters Senior Quartet Champions
1994 – Spring – Forget Me Notes – George Peters Senior Quartet Champions
