Chris Mar has played guitars for over 30 years, co-produced a best selling album in Asia has recorded, produced 3 solo albums songs and 1 hit which stayed on the top of the Radio Billboard for 5 straight weeks. He is a Hendrix influenced guitarist and now uses Analog Synthesis to produce high energy goa-trance. Bonnie Mar was a script writer and production director at a major network TV Station, and is the group's producer director and Chris's creative partner directing audio and video production. Trancegroup was formed several years ago for the production of their own style Cosmic Trance.