Listen to Nocturnes, Op. 27: No. 2 in D-Flat Major: Lento sostenuto online. Nocturnes, Op. 27: No. 2 in D-Flat Major: Lento sostenuto is an English language song and is sung by Abbey Simon. Nocturnes, Op. 27: No. 2 in D-Flat Major: Lento sostenuto, from the album Classical Music for Meditation and Yoga, was released in the year 2009. The duration of the song is 5:36. Download English songs online from JioSaavn.