https://dinrecords.bandcamp.com/album/radio-sputnik-din7 ARC are Ian Boddy and Mark Shreeve. Radio Sputnik is a recording of their 1998 concert at the 5th Alfa-Centauri festival in Huizen, the Netherlands. It includes live versions of 4 tracks from Octane (which is now out of print) as well as 4 new tracks including the sequencer track to end all sequencer tracks - Arc-Angel.