If you know the answer, please reply at this thread.

Not stated in the rules, so you're fine as long as you pass. Higher scores look cooler though!

Thank you for your reply, ninja_matr3x! So it's better to make PM! I'll do my best!

Quick additional question here, does it explicitly have to be FTR played?, or is PST/PRS also acceptable, especially for the packs with like FTR10/10+/11 songs