Listen to Sonata No. 1: Adagio online. Sonata No. 1: Adagio is an English language song and is sung by Sepp Grotenhuis. Sonata No. 1: Adagio, from the album Rudolf Escher: Complete Piano Music, was released in the year 2001. The duration of the song is 3:54. Download English songs online from JioSaavn.