A disc of early-Romantic clarinet chamber music (specifically music for clarinet, piano, and/or string quartet) by Andreas Späth (some of it available on IMSLP, by the way) has just been released in the US by MDG Scene (https://www.prestomusic.com/classical/products/8613401--andreas-spath-chamber-music-for-clarinet-piano-string-quartet). Contains nocturnes, a fantasy on a theme by Mozart, elegie, variations op.69 (published around 1821) and other works. Might be interesting! (I'm hoping the string quartets of his I've also seen might find recording too.)
As a clarinet lover and former player, I may be interested in this.
Rita Karin Meier's other CD features music by Heinrich Baermann:
https://www.prestomusic.com/classical/products/8303859--heinrich-baermann-clarinet-quintets
She is a fabulous soloist - and a very good friend of mine: I had the honour that she premiered my own Clarinet Quintet in a Zurich Opera concert of 2008 :-)
That Baermann disc is great, so even more so I'll probably get this one too.