- Ultima Thule - a weely 90 minute soundscape narrative
- Hearts of Space - a weekly space and ambient music program to stimulate the senses
- The Ambient Music Guide - reviews, research and audio mixes of ambient and electronic music
- 3PBS-FM 106.7 (Melbourne) - The Art of Bleep - a weekly eclectic electronica radio show hosted by Evan Carr
- Dreamscape (by Ron Boots) - Electronic music internet broadcast

Links to programs and mixes featuring x1 project:

The Ambient Music Guide - mixed by Mike G (Internet Ambient Music resource)
The Cosmic Lounge 009 (aacPlus)
Ambience Australis - Vol. 1 (aacPlus)
Ambience Australis - Vol. 2 (aacPlus)

(aacPlus files deliver higher quality audio than aac and can be played with the following players:VideoLan Foobar Winamp)

Read a review of "The Asymmetrical Collection" in "ESSENTIAL RELEASES" by Mike G

Ultima Thule episodes (2MBS-FM, Sydney, Australia):
622 (mp3)
643 (mp3)
647 (mp3)
652 (mp3)
776 (mp3)

The Art of Bleep - hosted by Evan Carr (3PBS-FM 106.7, Melbourne, Australia):
Bleepisode 53 - 24 Aug, 2009 - (Playlist Only)
Bleepisode 53 - 31 Aug, 2009 - (Playlist Only)
Bleepisode 53 - 07 Sep, 2009 - (Playlist Only)
Bleepisode 53 - 14 Sep, 2009 - (Playlist Only)