Marco, being a rational man, did the first thing any IT professional would do: he went to the source. He opened his browser and typed Behringer.com . He navigated to "Support," then "Drivers," then "Legacy Products." He scrolled past the digital mixers, the MIDI controllers, the legendary 808 clones. He reached the 'U' section.

He clicked. The FAQ had one entry: "This device uses standard USB Audio Class 1.0 drivers native to your operating system. No driver download required."

Marco stared at the yellow exclamation mark on his screen. Then he stared at the tiny red box on his desk. "Then why aren't you working?" he whispered.

He plugged it into his Windows 11 laptop. The familiar bong-ding of a USB connection chimed. He opened Audacity, selected the input source, and hit record. Nothing. Just the deep, cosmic silence of digital zero.