I really enjoy writing for mixed chamber groups.  The first recording is a piece performed by the University of Alabama-Birmingham Chamber Trio on their 2016 tour. It can be performed with alternate instrumentation as well. 

SONATA FOR THREE - Other than the piano, the instrumentation is flexible, but it was written with the UAB Chamber Trio in mind, so the original instrumentation is trumpet and clarinet. I imagine that it would work well with other combinations, and I heard it performed with clarinet and flute. 

SUMMER HOME - fl/picc, cl/bcl, bsn, cello, piano