Original: Duo Sonate. Duo Sonate composed by Jaques Christian M. Widerkehr. Oboe sheet music. Piano sheet music. Edited by James Brown.
Oversettelse: Oboe noter. Piano noter. Redigert av James Brown. For obo, piano. Denne utgaven. paperback. 40 sider. Publisert av Musica Rara. BR.MR-1653.