Alpha is a name of at least two artists:  A Bristol, UK trip-hop / electronica band.  A André Szigethy pseudonym, the German psytrance artist.  A Bristol, UK trip-hop / electronica band, founded in 1996. Members include: Corin Dingley, Helen White, Wendy Stubbs, Hannah Collins and Duncan Attwood. Their latest, twelfth, album is "Alpha.Blueneck" (2013, Don't Touch). "Alpha.Blueneck" again features Attwood's ethereal voice, as on "Eleventh Trip" (Jan 2012, Don't Touch).