Get ready to feel positive with "Grand duo concertant for Flute and Guitar in A Major, Op. 85: I. Allegro maestoso" by Mauro Giuliani. With a 136 BPM and 4 time signature, the rhythms flow in E major. Spanning 6 minutes and 34 seconds, "Grand duo concertant for Flute and Guitar in A Major, Op. 85: I. Allegro maestoso" radiates low energy from start to finish. Let the positive vibes of this track carry you away.