Cut tool : to make cool stuff like this : http://www.youtube.com/watch?v=tvV1FLrjmck
Strum :

randomizer :

Riff machine : http://flstudio.image-line.com/help/htm ... l_riff.htm
Piano roll awesomeness features : http://flstudio.image-line.com/help/html/pianoroll.htm
More advanced features : http://flstudio.image-line.com/help/html/pianoroll.htm
Live doesnt has any of these really cool features. it would rock if implemented in real time.