TECH CRUNCH - Stefan Heinrich Henriquez, a former Head of Global Marketing at TikTok and CMO at Cameo, and Akiva Bamberger, a software engineer on Snap's Spectacles, Henriquez began work on mayk.it. The social music app just launched on iOS and announced its $4M seed round. Mayk.it wants to help people easily produce, own, and share music they can create using just their phone.