im just beginning to get a idea ofgetting aquainted with the names of keys like c,d,e,f,g,a,b,c and so on.theres alot i need catching up on,but anyway i think the root key is "f".with my right hand when im trying ascend the run,my thumb hits the f,my pointer is on f#,thumb g,middle finger hits Bb,thumb crosses over to c,mid fing.Eb,thumb is f,ring fing.f#,i try to cross over with my thumb to g,but right there ill usually get tripped up.i tried using thumb,pointer,middle,ring fing.,cross over with my thumb,so the keys that match my fingers would be f,f#,g,Bb,c,Eb,f,f#.so basically when its slowed down,im not familiar with the key i think its f,its part of a bassline that ill play when playing shout music.its f,f#,g,Bb,b,Bb,g,f#,f,f#,g,Bb,b,c,Eb,f,f#,g,Bb,b,something like that,but i speed up the melody and it sounded like a run but speeding it upscale as a run? no. i can take it descending in a run all the way down but not back up.i hope youll understand this.