Listen to Sonata Recitativo - Lento online. Sonata Recitativo - Lento is an Unknown language song and is sung by Alma Petchersky. Sonata Recitativo - Lento, from the album Piano Music of Carlos Guastavino, was released in the year 2005. The duration of the song is 4:11. Download Unknown songs online from JioSaavn.