Or maybe even broader, how do you choose fingerings for any given passage, especially with extended runs? I taught myself piano, so I don't know if there are any hard-and-fast techniques.
If I try to do this passage with my left hand using the same fingerings (reversed) as my right hand, then my fingers land awkwardly on some of the black keys, and there is no way to cross over my thumb to continue the phrase.
Thanks.