Get ready to feel very emotional with "Serenade: I. Passacaglia" by Krzysztof Penderecki. With a 93 BPM and 5 time signature, the rhythms flow in C minor. Spanning 1 minutes and 38 seconds, "Serenade: I. Passacaglia" radiates low energy from start to finish. Let the very emotional vibes of this track carry you away.