Listen to Symphony No. 6 in B Minor, Op. 74 "Pathétique": I. Adagio - allegro non troppo online. Symphony No. 6 in B Minor, Op. 74 "Pathétique": I. Adagio - allegro non troppo is an Unknown language song and is sung by Leningrad Philharmonic Orchestra and Evgeny Mravinsky. Symphony No. 6 in B Minor, Op. 74 "Pathétique": I. Adagio - allegro non troppo, from the album Tchaikovsky: Complete 8 Symphonies & Other Works, was released in the year 2025. The duration of the song is 17:20. Download Unknown songs online from JioSaavn.