Aaron Rabushka suggested:

>. . . you can also try my own (clarinet concerto) if you're willing to
>cross over into the exotic territory of a double concerto with soprano and
>bass clarinets out front . . .

And before listening to Aaron's fine work, you can test the waters with
Johann Backofen's Concerto in A for 2 Clarinets and Orchestra (on Agora
Musica 39).

John Dalmas
jdalmas@ capecod.net