| Impressions for Violin and Piano | Composer / credit Gabriel Prosper Marie | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Duos for 2 Violins | Composer / credit Joseph Mayseder | Listed instruments See edition details | View sheet music → Work & edition details |
| 12 Duos for 2 Violins, Op.38 | Composer / credit Jacques Féréol Mazas | Listed instruments See edition details | View sheet music → Work & edition details |
| 6 Duos Op.39,for 2 Violins | Composer / credit Jacques Féréol Mazas | Listed instruments See edition details | View sheet music → Work & edition details |
| Le Lycèe du Violiniste | Composer / credit Jacques Féréol Mazas | Listed instruments See edition details | View sheet music → Work & edition details |
| Etudes de Rhythme | Composer / credit Lambert Joseph Meerts | Listed instruments See edition details | View sheet music → Work & edition details |
| Cansons,Quadern Primer | Composer / credit Apeles Mestres | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Duetti per 2 Violini | Composer / credit Niccolò Mestrino | Listed instruments See edition details | View sheet music → Work & edition details |
| barcarola for flute and guitar | Composer / credit Natanael Mojica | Listed instruments See edition details | View sheet music → Work & edition details |
| violin and guitar, piece | Composer / credit Natanael Mojica | Listed instruments See edition details | View sheet music → Work & edition details |
| honduras-suite-guitar violin | Composer / credit Natanael Mojica | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Duos for 2 Violins | Composer / credit Giovanni Felice Mosel | Listed instruments See edition details | View sheet music → Work & edition details |
| 6 Duetti Concertanti a Violino e Viola Op.2 | Composer / credit Johann Adam Muller | Listed instruments See edition details | View sheet music → Work & edition details |
| 6 Duetti a Violino e Viola Ouvre 2 | Composer / credit Johann Adam Muller | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Duetti Concertanti a Violino e Viola Op.2 | Composer / credit Johann Adam Muller | Listed instruments See edition details | View sheet music → Work & edition details |
| 6 Violin Duos, Op.22 | Composer / credit Johann Adam Muller | Listed instruments See edition details | View sheet music → Work & edition details |
| Aria per basso cantante nell'Opera Maometto II del celebre Maestro Gioacchino Rossini Espressamente ridotta per Viola e Violino | Composer / credit Antonio Mussi | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Duos Op.1 Livre I | Composer / credit Niccolo Mussini | Listed instruments See edition details | View sheet music → Work & edition details |
| Suite for Two Baroque Flutes | Composer / credit Lyle K. Neff | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Duets for 2 Cellos | Composer / credit Franz Christoph Neubauer | Listed instruments See edition details | View sheet music → Work & edition details |
| 4 Duets for Violin and Viola, Op.5 | Composer / credit Franz Christoph Neubauer | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Sonate per Violino e Viola | Composer / credit Franz Christoph Neubauer | Listed instruments See edition details | View sheet music → Work & edition details |
| Violin Duet | Composer / credit Robbie Nickell | Listed instruments See edition details | View sheet music → Work & edition details |
| La | Composer / credit Lázaro Núñez-Robres | Listed instruments See edition details | View sheet music → Work & edition details |
| The March to Xerxes | Composer / credit Kristian Oma Rønnes | Listed instruments See edition details | View sheet music → Work & edition details |
| Ofertorio | Composer / credit Zoltan Paulinyi | Listed instruments See edition details | View sheet music → Work & edition details |
| Rondo für Eva Maria | Composer / credit Gregor Peters-Rey | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Duos for 2 Violins, Op.1 | Composer / credit Ferdinando Pontelibero | Listed instruments See edition details | View sheet music → Work & edition details |
| 6 Variazioni for Violin, Op.4 | Composer / credit Felice Radicati | Listed instruments See edition details | View sheet music → Work & edition details |
| 6 Duos Op.11 for Violin and Viola | Composer / credit Louis Charles Ragué | Listed instruments See edition details | View sheet music → Work & edition details |
| Instructive Duets for 2 Horns | Composer / credit Peter Rasmussen | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Grand Duos and a Russian Air for 2 Violins | Composer / credit Valentin Rathgeber | Listed instruments See edition details | View sheet music → Work & edition details |
| Valses-Caprices | Composer / credit Charles René | Listed instruments See edition details | View sheet music → Work & edition details |
| Cancó d´en Blai | Composer / credit José Ribas | Listed instruments See edition details | View sheet music → Work & edition details |
| Non ti Scordar di me ! | Composer / credit Vincenzo Robaudi | Listed instruments See edition details | View sheet music → Work & edition details |
| 6 Duetti a due Violini | Composer / credit Pierre Rode | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Duos for 2 Cellos, Op.9 | Composer / credit Bernhard Romberg | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Grand Duos for 2 Cellos, Op.33 | Composer / credit Bernhard Romberg | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Grand Sonatas for Harp, Op.5 | Composer / credit Bernhard Romberg | Listed instruments See edition details | View sheet music → Work & edition details |
| 3 Sonatas for 2 Violoncelli, Op.43 | Composer / credit Bernhard Romberg | Listed instruments See edition details | View sheet music → Work & edition details |
| Duo for mezzo-soprano and barytone | Composer / credit Rolf Rueff | Listed instruments See edition details | View sheet music → Work & edition details |
| 24 Variations | Composer / credit Antonio Ruffatti | Listed instruments See edition details | View sheet music → Work & edition details |
| Impresja | Composer / credit Jacek Rz | Listed instruments See edition details | View sheet music → Work & edition details |
| Five Quartertone Duets | Composer / credit Tui St. George Tucker | Listed instruments See edition details | View sheet music → Work & edition details |
| Serenade for 2 Violas | Composer / credit Tui St. George Tucker | Listed instruments See edition details | View sheet music → Work & edition details |
| Duet for Oboe and Piano | Composer / credit Sean M. Salamon | Listed instruments See edition details | View sheet music → Work & edition details |
| Duetto per Arpa (o Cembalo) e Viola | Composer / credit Carlo Sampietro | Listed instruments See edition details | View sheet music → Work & edition details |
| Csárdás (Vittorio Monti) | Composer / credit Giovani dos Santos | Listed instruments See edition details | View sheet music → Work & edition details |