Miglia Technology today announced Harmony Express, a miniature sound card that connects to your USB 2.0 port. “Barely the size of a USB memory stick and simple to install, Harmony Express lets you enjoy the incredible sound quality of your speaker system to its full extent, thanks to its virtual 5.1 output support. The compact design and ease of installation through USB makes it an ideal add-on for your portable and desktop computers.” Harmony Express, which requires Mac OS X 10.3.4 or higher, will begin shipping on November 15 for US$59.