Get ready to feel positive with "Mack The Knife - Demonstration Version - Includes Lead Singer" by The Karaoke Channel. With a 165 BPM and 4 time signature, the rhythms flow in A♯/B♭ major. Spanning 3 minutes and 6 seconds, "Mack The Knife - Demonstration Version - Includes Lead Singer" radiates average energy from start to finish. Let the positive vibes of this track carry you away.