Try looking for some mozart's piano concertos. They've beautiful , love it.
I wants a castle but is have to be red and it can't has a rectangular courtyard oh and I checked and the mountains don't work for me so don't suggest it.Honestly if you must will insist on such hyper specific limits or is doubtful you will get what you want and your post comes across as bratty.Have you consulted the string orchestra conductor for ideas ? They are likely to have good knowledge of the string ensemble literature also the score rental departments that supply orchestras sometimes have highly knowledgeable consultants as part of the sales staff, let them know what you are after and a budget and they can help you look and look for you from their catalogue. Or you could do this new fancy thing called research in this awesome place called a library where , get this , people go to discover and learn what they want to....Personal discovery of the literature is part on our development as musicians, you should try it.But I want to help so here : worldcat.org. Search Hinson guide pianist and orchestra . There is bound to be a hit for the bible of piano and ensemble works. Or you can just commission a work.Hugz n kissezAlee Marie
@pbryid I'm loving the Bach concerti. You meant the Bradenburg ones right?