Request from Italy, Level 4.
Sheetmusic: http://www.free-scores.com/download-sheet-music.php?pdf=9273#
Nice performance of similar edition by Piano Partage: https://youtu.be/TWxq9ofC8PE
https://sites.google.com/site/pianoandmathtutorials/rimsky-korsakov-works
Jane, a retired university math teacher, started this volunteer project in April 2009. Positive feedback from wonderful viewers worldwide keeps her motivated. Jane is a strong advocate of reading music. She made unconventional sight-reading lessons that simplifies reading music.
https://sites.google.com/site/pianoandmathtutorials/sight-reading-lessons