TY  - SER
AU  -  Schubert, Franz, 
TI  -  Trio No. 1 in B Flat, Pt. 1 : :  
AV  - M 
PY  - 2003///
PB  -  Project Gutenberg, 
KW  -  Piano trios
N1  -  Recorded May 23, 1928;  Public domain in the USA;  Sound
UR  -  http://www.gutenberg.org/ebooks/10182
ER  -