From the Publisher
The melody is given to the alto flute in this transcription of Nocturne (originally for piano solo). It has a gentle character and a lovely, flowing quality that makes it an effective concert item. The compositional style of Giovannin Sgambati blends the melodic quality of Italian music into Classical forms.
Difficulty level, roughly compared to ABRSM exam grades. 0 is beginner, 9 is advanced (beyond grade 8).