For ideas of what to play, take a look at the Events page and the archive section, which will give you an idea of the wide range of music that has been presented during the Club’s first eleven years. You may find one of the following books helpful:
It is very much focussed on strings, but also has sections on strings with piano and strings with wind.
There is one for wind players:
The ultimate woodwind chamber music repertoire list includes every possible combo e.g. saxophone, violin & piano. Gives timings and whether parts are in IMSLP, but no guidance on difficulty.