| Title | Composer | Grade | Arranger | Collection? | Publisher | Questions |
| 78 Duets | Arnold | 1 | Collection | Schuberth | ? | |
| Breeze Easy Program Pieces | Kinyon | 1 | Collection | Witmark | ||
| 38 Duets | Arnold | 2 | Collection | Schuberth | ? | |
| 78 Duets | Arnold | 2 | Collection | Schuberth | ? | |
| De Jour, La Nuit | Nagel | 2 | Truchet | Phillippo | ? | |
| Eight Duets | Fantini | 2 | Collection | Chamber Music Lib | ? | |
| Eighteen Light Pieces | Valentino | 2 | Collection | Schott | ? | |
| Fantasia | Coperario | 2 | Musical Evergreen | ? | ||
| *Concert Polonaise | Rougnon | 3 | Collection | in Mager Solo Collection | ? | |
| *Regal Trumpet | Nagel | 3 | Belwin | |||
| 38 Duets | Arnold | 3 | Collection | Schuberth | ? | |
| 78 Duets | Arnold | 3 | Collection | Schuberth | ||
| De Jour, La Nuit | Nagel | 3 | Truchet | Phillippo | ||
| Eight Duets | Fantini | 3 | Collection | Chamber Music Lib | ? | |
| Eighteen Light Pieces | Valentino | 3 | Collection | Schott | ||
| Fantasia | Coperario | 3 | Musical Evergreen | |||
| Rounds and Canons | Stoker | 3 | Hinrichsen | |||
| Twelve Duets | Biber | 3 | Collection | Brass Press | ||
| *Concerto in C | Vivaldi | 4 | International | |||
| *Concerto in D | Manfredini | 4 | International | |||
| 38 Duets | Arnold | 4 | Collection | Schuberth | ||
| Bicinium | Altenberg | 4 | Musical Evergreen | |||
| Eight Duets | Fantini | 4 | Collection | Chamber Music Lib | ? | |