Get ready to feel very emotional with "Horn Concerto in B-Flat Major, Op. 91: I. Allegro" by Reinhold Glière. With a 132 BPM and 4 time signature, the rhythms flow in G minor. Spanning 11 minutes and 34 seconds, "Horn Concerto in B-Flat Major, Op. 91: I. Allegro" radiates low energy from start to finish. Let the very emotional vibes of this track carry you away.