Notes:Donated Euphonium solo christmas
| Concert | date | Location | Conductor | notes | |
|---|---|---|---|---|---|
| Cornets & Carols | < | 1996-12-15 | Ferris/Whitworth | Michael Warner | Kit & Leon played Euphonium solos |
| Mt. Spokane Holiday | < | 1997-12-14 | Mt. Spokane | Richard Strauch | Leon Vostrez euphonium solo |
| A Date Which Will Live in Infamy | < | 2010-12-07 | Bing Crosby | Collins Loupe | Leon Vostrez, euphonium solo |
| The Ghost of British brass Past | < | 2014-12-14 | SFCC | Collins Loupe | Leon Vostrez, Euphonium |
| Angels & Brass | < | 2018-12-16 | SFCC | Chris Grant | Kit Cutler, Euphonium solo |