Anupam Basu asked about the catalog no. Sony: SM3K46559

That's an easy one (thankfully). The 3K means that this is a three disc
set of Copland's most popular (& some of his best) scores; all conducted
by the composer. Not all companies are as obliging, though....

All the best,

Robert Clements <[log in to unmask]>
<http://www.ausnet.net.au/~clemensr/welcome.htm>