alpha seven (Pete Roberts) is an electronic musician and occasional ambient DJ. He combines field recordings with hardware and software synths (including 'home-made' Reaktor ones). Sofacom is the record label.
Selected Early Works is a curated collection of rare tracks, carefully remastered. It's available from all the usual places, there's also a limited edition CD available from Bandcamp.
The most recent alpha seven release was Great TV Masts of the UK - music inspired by the lost world of analogue television, tuning signals and testcards, transmission masts and the landscapes they tower over.
Three videos in the form of tuning signals from Great TV Masts of the UK