Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique" - Tchaikovsky: Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique" - I. Adagio - Allegro non troppo (第1楽章: ADAGIO - ALLEGRO NON TROPPO|ダイ１ガクショウ)