This is a lick that moves from F to C, usually when the song is in C but I guess would work in other places too. You could even use it for the start of an intro in the key of C. I don't know how to describe the timing exept to say that it would start on the second beat of a four count measure. The last C chord would hit on the first beat of the next measure. This is writen using the lever that lowers the B to Bb and the "A" pedal in combination. You could play the same thing using 1/2 "A" pedal instead of the combination above if it's easier for you.
1-------------------------------------------
2----------7-------------5-----------3-----
3-------------------------------------------
4--8~~~7------7~~~~~5-------5~~~~~3------3--
5--8A~~7A&L---7A&L~~5A&L----5A&L~~3A&L---3A-
6--8B~~7B-----7B~~~~5B------5B~~~~3B-----3B-
7-------------------------------------------
8-------------------------------------------
Ken