> Now I'm about to Register it, but I've heard about another program
> like it witch should be both very popular and VERY good. Does anyboy
> know it ...?

You may be refering to Band In A Box by PG Music. Excellent program
that can really create some finished songs. The newest version can
even create instrument solos in styles that imitate great players.
Price is right (under $90) and you can find them on the web at
  www.pgmusic.com