Grand Duo

Grand Duo may refer to


 * Violin Sonata in A major, D 574 (Schubert)
 * Sonata in C major for piano four-hands, D 812 (Schubert)
 * Grand Duo concertant (Chopin and Franchomme), cello and piano
 * Gran Duo Concertante, two double basses and orchestra by Bottesini
 * Grand Duo Concertant (Weber), clarinet and piano