TheSingingMixer: #BertoltBrecht & #KurtWeil’s #MackTheKnife is a deliciously macabre and disturbingly sympathetic tale of a muderer! #BobbyDarin made it a famous #pop #jazz #standard! This #AcaBand makes it #swing like nobody’s business! @MarySaxophone on #Sax @mus1c14n on #trumpet @Prof_L on #trombone @bassdude456 on #bass & @Ursu on #drums - this #cover #collab is ������🔥🔥!! #tsm #msx #msn #pfL #bd456 #urs