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 Instrumental language song and is sung by Slovak Philharmonic Orchestra and Bystrik Rezucha. Symphony No. 6 in B Minor, Op. 74 "Pathétique": I. Adagio - Allegro Non Troppo, from the album 111 Tchaikovsky Masterpieces, was released in the year 2012. The duration of the song is 17:48. Download Instrumental songs online from JioSaavn.