ok now movign up and down the keyboard, u do a C major scale like this, thumb is used on C, index finger on D, longest finger on E, then u bend your thumb under the other fingers to press F, index on G, longest on A, next finger whatever its called on B, then pinky on C, or bend the thumb under the other fingers if u wanna keep going up the scale
if that makes sense, hopfully it'll help with fingering, i only ever did grade 1 on piano and i can do the needled 24/7 intro guitar solo on my keyboard, its not 100% perfect but its very cose to perfect
i use guitar pro 4 with the keyboard display thingy to learn stuff
and dont even thinking about kissing the shadows keyboard solos
the intro to hard crew deathroll is probably a good for b uilding up your fingers, that and its bloody hard to keep it going without mistakes at full speed