TY  - SER
TI  -  Etude Nouvelle in A Flat and Etude in C Major, Op. 10, No. 1 
AV  - M 
PY  - 2003///
PB  -  Project Gutenberg, 
KW  -  Piano music
N1  -  Public domain in the USA;  Sound
UR  -  http://www.gutenberg.org/ebooks/10183
ER  -