That Rachmaninoff piece is hardly played because the piano part is
monstrous.  At least that is the reason out here in WI.  it takes a lot if
not more work for the piano part than the cello, and around here it is hard
to find good pianists.  I heard that piece played about 6 months ago and
agree with the beauty of it.  I must say, it is quite lyrical and beautiful

Sandy