It's take about 15 minute, CaZaKoJa's tutorial helped me a lot *Thank*
I hope you like it.
BTW I don't know any good song so I just put random song I know from the Internet phenomenon list.
Well... this bug is simple, sometimes when I save the project and close the program and when I open the project again sometime it doesn't save the progress
It didn't happen very often but when it happen.. it was painful.