Listen to Penderecki: Metamorphosen, Konzert für Violine und Orchester Nr. 2: II. Allegretto online. Penderecki: Metamorphosen, Konzert für Violine und Orchester Nr. 2: II. Allegretto is an Unknown language song and is sung by Anne-Sophie Mutter, London Symphony Orchestra and Krzysztof Penderecki. Penderecki: Metamorphosen, Konzert für Violine und Orchester Nr. 2: II. Allegretto, from the album London Symphony Orchestra: A Classical Aesthetic, was released in the year 2022. The duration of the song is 3:21. Download Unknown songs online from JioSaavn.