The USBStreamer B is a miniature multi-channel USB to ADAT/Toslink interface with native support for audio files format up to 24bit/192kHz. Operating in ADAT or Toslink depending on the loaded firmware, the unit is versatile and very cost effective. In the ADAT mode, the USBStreamer B makes the retrofit of outboard DAC/ADC interfaces a child’s play. A simple firmware update and one can enjoy strea
Source: USBStreamer B
This looks like a useful piece of kit – not a new idea but with good functionality
This looks like a great option for multichannel playback for acoustic performances and also for installations
The Cymatic Audio Live Player LP-16 is the easiest to use direct from USB Playback System, offering a 16-track audio player, standard MIDI File Player, Footswitch Start and Stop, and dedicated software Playlist Editor. The LP-16 works as a dedicated multi-track player for live performances, while sparing users the hassles of using a laptop and computer audio interface in a live environment. It is perfect for backing tracks, virtual sound checks, triggering synthesizers or samplers, driving light shows and controlling devices.
Here is an excellent tute on getting the Rift working in Unity