Jonathan Tinn and Andreas Koch, the dynamite duo behind a few venture projects including Playback Designs, where at it again… Pioneering DSD over USB is a true technical feat that Andreas worked tirelessly to turn into reality. The reasons behind it are quite simple: DSD is the future of hi-res and many people I spoke to at the show are working hard at offering DSD files for download. Stay tuned for more DSD news; meanwhile, knock on your dealers' door… this setup ROCKED.