Listen to Slancio, For Piano, Guitar and Synthesizer, Op. 25, No. 7: Allegro online. Slancio, For Piano, Guitar and Synthesizer, Op. 25, No. 7: Allegro is an English language song and is sung by Walter Rinaldi. Slancio, For Piano, Guitar and Synthesizer, Op. 25, No. 7: Allegro, from the album Vivaldi: The Four Seasons & Guitar Concerto - Walter Rinaldi: Adagio for Oboe, Piano Concertos, Orchestral, Piano and Guitar Works - Pachelbel: Canon in D Major - Bach: Air On the G String, was released in the year 2014. The duration of the song is 1:59. Download English songs online from JioSaavn.