Mandolin Symposium 2012
| Classical Ensemble - Silke Lisko and Caterina Lichtenberg |
| Celtic Ensemble - Marla Fibish |
| Old-Time Ensemble - Eric Thompson |
| Bluegrass Ensemble - Jesse Cobb |
| Trio Ensemble - Trio |
| Jazz Ensemble - Don Stiernberg |
| Mike Marshall Ensemble - Mike Marshall |
| Choro Ensemble - Almir Cortes |
| Dawg Ensemble - David Grisman and Don Julin |