Listen to String Quartet No. 2 in G Major, Op. 18 II. Adagio cantabile online. String Quartet No. 2 in G Major, Op. 18 II. Adagio cantabile is an English language song and is sung by Bedtime Sleep Music Academy. String Quartet No. 2 in G Major, Op. 18 II. Adagio cantabile, from the album Peaceful Music at Bedtime – Classical Instruments to Sleep, Music to Bed, Music for Soul, Classical Melodies at Bedtime, was released in the year 2016. The duration of the song is 5:00. Download English songs online from JioSaavn.