One thing I am having a LOT of difficulty is the trill (essentially) between the (the fingering that I chose) 2nd & 4th fingers and the 3rd and 5th fingers.
So I am reaching out to you guys before my lesson next week which would be the 2nd time I play it for my teacher. Are there any tips or "tricks" you guys have on strengthening those fingers so one is able to play a trill between them at a decent (lol) presto speed?