I've found a tutorial on how to make the Jordan Rudess Liquid T Lead, which might be of interest for those who wants a good lead sound, but haven't figured out how to do it on your own 
Here's the site: http://www.progsounds.com/2005/09/25/jordan-rudess-liquid-t-lead/
And here's the result, what it will sound like: http://www.progsounds.com/forum/files/leadsculpt/4/JRFull.mp3
Since I haven't got a keyboard with sound programming capabilities, I haven't managed to try this one myself. So please report back with your results after you've tried it
Here's the site: http://www.progsounds.com/2005/09/25/jordan-rudess-liquid-t-lead/
And here's the result, what it will sound like: http://www.progsounds.com/forum/files/leadsculpt/4/JRFull.mp3
Since I haven't got a keyboard with sound programming capabilities, I haven't managed to try this one myself. So please report back with your results after you've tried it