This following tune I wrote with 'orchestral' type instruments on LMMS and then I fine tuned it through Sonar LE.
The Wiki Page for LMMS is here if you want to know more about it.
I really liked using LMMS and hope to try out some different sounds.
By the way I used VSTi's mainly from DSK
Here is a screenshot of LMMS with DSK Strings
Heres a screenshot of the instruments in Sonar LE where I mixed it down
And a Screenshot of the effects (mainly reverb and EQ)
Here's a shaky hand held camera view of LMMS in action:
Here is a 30ish second clip of the sounds I used in it: