Request from Austria, U.S. and Russia. Level 9. At 1:23, the second beat should be GC#CGCB. At 4:17, RH A should be C. Many thanks to Myangimi8521 and 'a2 aka', who found error. Thanks to Igor Renato who found this: At 3:03 the D is a misprint, it should be E. Squinting at a 9.5" iPad is tough! Nikolai Lugansky: https://youtu.be/yQw3DvqEbxI Live: https://youtu.be/WhLDse5R8dQ https://sites.google.com/site/pianoandmathtutorials/rachmaninoff-s-six 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