Notturno (Nocturne) for Bassoon and Piano by Julius Weissenborn edited by Robert S. Williams. Southern Music, 2007, SS, 7 + 2 pages. This is from the Tone and Performance Studies No. 13. This is an upper intermediate level piece. It is presented in one version in bass clef and another in tenor clef. It begins Andantino, alla recitativo which is followed by Larghetto. The editor has included performance notes