A huge part of a sharp looking light sequence is the timing. Really, the whole point is to synchronize the lights and the music. So having a solid set of timing grids is key to have a good looking display. Light-O-Rama has some very useful built in wizards, but we can also leverage Audacity to generate even more options for timing.
This video demonstrates how I start doing every song. Gives me lots of timing options very quickly (about 10 minutes). I still have to take some time to make sure things are perfect, but it gives me a huge head start.
This video shows how to:
Links:
How to do timing Grids. (includes Audacity to LOR)
Old video of manually creating timing grids from Audacity label files.