| Artist name | Roles | Recordings |
|---|---|---|
| David Wittmann | ||
| Máy massage bụng (instrument) |
| Artist name | Roles | Recordings |
|---|---|---|
| David Wittmann | ||
| Máy massage bụng (instrument) |
| Artist name | Roles | Recordings |
|---|---|---|
| David Wittmann | viola | Cantata, BWV 16 "Herr Gott, dich loben wir": I. Choir "Herr Gott, dich loben wir" |
| Máy massage bụng | viola | Mass in G minor, BWV 235 |