Sinessence at the point was totally different to the one of today. The style was Trip Hop, not today's EBM/Electro/Industrial and they sounded like Goldfrapp, Björk & Portishead.
At that time the bands mainly consists of Sten Nitschke and Seven Grey. The myspace page http://www.myspace.com/sevengreyfeatsinessence is dedicated to this period.
The song Between is also not the same one like later released on the album Thrillseeker.
The only things in common with today are the name and the member Sten Nitschke.