Yes, there are some tricky moments, for example to hit ringing harmonic after passage each time.
However, thank you very much for your comment and acceptance.
Thank you very much, too.
Because I'm fighting with Dxx editions, piece by piece, I have found this beautiful Bolero. I don't have and heard Bolero (e-minor) but maybe one day,... new melody surprise me
Best wishes, Bertran II