Koen Heldens is an international multi-award winning and multi-diamond selling mix engineer born and raised in the Netherlands. He has worked with legendary artists including Kanye West, Lil Wayne and Rick Ross. And is celebrated as a pioneer of today’s sound for his work with artists such as Trippie Redd, Ski Mask The Slump God, Lil Yachty and Swae Lee. But, is most notably known for his work with XXXTentacion – including his Guinness World Record, 9x platinum selling, No. 1 single “SAD!”.

WHAT IS MIXCON?

MixCon is a free educational event for musicians and aspiring producers/mixing engineers. Its goal is to advise them on the art of mixing, the science it’s based upon, and the techniques top engineers employ to shape the sounds in the directions they envision, and to make them coexist in a balanced fashion.