not the first or last time the same opus number has been assigned to two works but

edit

it still calls for double-checking/looking closely (it reminds me of that misprint of Czerny's second piano sonata being printed with the wrong opus number in some editions that led me to think everyone else had had it wrong and had me rewriting work catalogs- very foolish of me) - anyhow, both Ries' clarinet trio and a string quintet have op.28, right? (Makes me think of Krommer with whom this happens all- the- time... ) Schissel | Sound the Note! 02:22, 3 October 2010 (UTC)Reply

I think the clarinet trio is by his uncle Ferdinand Ries? KGill talk email 21:11, 4 October 2010 (UTC)Reply

Ack! Yes, you're right of course. Schissel | Sound the Note! 08:57, 13 October 2010 (UTC)Reply