Translation: Giovanni Battista Grazioli. Lionel Tertis , Gaston Marchet. John White. Josef Weinberger Ltd., London. Violet. Plan.
Translation: Violet. Plan. VLA. PFA. 1755-1820.
Translation: Sonata in F for Viola and Piano composed by Giovanni Battista Grazioli. Viola sheet music. String music.
Translation: Rapp , Schroeder. Schott Digital Music. 11. Cello. Plan.