The pre-roll is actually the pre-count, its very easy to implement and to adjust to taste. I'll post some screenshots and instructions early next week to this thread.Have you figured out how to use the pre-roll. Were it counts to 4 or whatever before the song begins. I cant do songs that start right off with drums except come in late.
Additionally, the pre-count settings will be integrated into a newly made template, so its not required to set this up with every new project.