There are two artists that go by Blue Star.

From Munich, Germany The duo Blue Star was founded by guitarist Peter Blue (01 21 1954) and keyboarder Elizabeth Star (11 10 1955)
From the beginning, Blue Star have created their music in their recording studio and have played all instruments.
Instrumental songs with strong melodies are characteristic for Blue Star Blue Star.
Since the album Nr.3, the Hammond B3 organ has become an important of Blue Star's music.
Besides their cds, Blue Star have composed and produced many hundreds of production music tracks

http://www.bluestar.de/

Discography:

Western Skies 1989 COOL BREEZE
Cry Baby 1991 COOL BREEZE
Nr. 3 1993 COOL BREEZE
Suite für „Die Tibeter“ 1995 Blue Flame
Himalaya Suite 1997 Blue Flame
Lost In Love 1999 COOL BREEZE
Ritual 2002 COOL BREEZE
Zen Blues 2003 COOL BREEZE
Feels So Good 2007 COOL BREEZE
Himalaya (Himalaya Suite remastered) 2008 COOL BREEZE