Listen to Sonata for Trombone and Piano (1941): 2. Allegretto grazioso online. Sonata for Trombone and Piano (1941): 2. Allegretto grazioso is an Instrumental language song and is sung by Maria Yudina and Grigory Khersonsky. Sonata for Trombone and Piano (1941): 2. Allegretto grazioso, from the album MARIA YUDINA PLAYS INSTRUMENTAL SONATAS BY HINDEMITH, was released in the year 2021. The duration of the song is 3:44. Download Instrumental songs online from JioSaavn.