I thought that the auxiliary note of a lower mordent (or other ornaments) was simply the note before in the scale unless the mordent had an accidental on top of it. However, I ran into this ...
In the second bar of the J.S. Bach d-minor Fugue in WTC 1 (BWV 851), we have How should this trill be played?
So, the old Invention No. 1 by JSB: http://javanese.imslp.info/files/imglnks/usimg/7/72/IMSLP63611-PMLP03267-Bach_Oeves_Complets_Peters_Liv_7_BWV_772-786_2748.pdf The B on the 4th beat of the 1st ...
What are the following notations in Chopin's nocturne op. 9 no. 2: Tilde sign with accidentals: tr~~~ Striked note's flag: Small notes. (I know what mean single small notes right ...