Get ready to feel moody with "セプテンバー・ソング" by The DUO. With a 106 BPM and 4 time signature, the rhythms flow in A♯/B♭ major. Spanning 3 minutes and 15 seconds, "セプテンバー・ソング" radiates low energy from start to finish. Let the moody vibes of this track carry you away.