Get ready to feel moody with "Mater Tenebrarum" by Ornamenti D'Oro. With a 64 BPM and 4 time signature, the rhythms flow in A♯/B♭ minor. Spanning 4 minutes and 6 seconds, "Mater Tenebrarum" radiates high energy from start to finish. Let the moody vibes of this track carry you away.