Listen to Pensiero, Piano Concerto, Op.18, No.1: Allegro online. Pensiero, Piano Concerto, Op.18, No.1: Allegro is an English language song and is sung by Walter Rinaldi and Bach Philharmonic Orchestra. Pensiero, Piano Concerto, Op.18, No.1: 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 2:58. Download English songs online from JioSaavn.