| Artist name | Roles | Recordings |
|---|---|---|
| Anthony Rolfe Johnson | vocal | Six Duets: Sound the Trumpet |
| Graham Johnson (pianist) | piano | Six Duets: Sound the Trumpet |
| John Mark Ainsley | vocal | Six Duets: Sound the Trumpet |
| Artist name | Roles | Recordings |
|---|---|---|
| 熊明霞 | trombone | Ska Friends |