Listen to Symphony No. 38 in D Major, K. 504 "Prague": I. Adagio - Allegro online. Symphony No. 38 in D Major, K. 504 "Prague": I. Adagio - Allegro is an English language song and is sung by Philharmonia Orchestra and Herbert Von Karajan. Symphony No. 38 in D Major, K. 504 "Prague": I. Adagio - Allegro, from the album Mozart: Platinum Edition (The Greatest Works Ever!), was released in the year 2017. The duration of the song is 10:17. Download English songs online from JioSaavn.