type in the bpm (beats per minute) of your music in the first question. next you type the number of frames in the animation. fps you are animating at. (fps means frames per second) if you put " " it will be the default fps (33 fps) if not, it will use your fps in the equation. look into the project for the 'equation'. if you press the s key, a list called 'storage' to hide it, press the h key, 'storage' will hide.