I hope this is the right forum to ask for this in.
There's this beautiful piece by Beethoven I heard yesterday, but I have no idea what it's called--only know it's by Beethoven. It's in F Major, and it only has a piano and a viola/violin (I'm sure it's a viola more than it's a violin). It's a very simple, yet beautiful piece, like a lullaby: the piano plays arpeggios all throughout, in various forms of the F Major chord, and other chords in the key, and a low F is played occasionally throughout. In general, it's pretty slow, yet moving.
Is this ringing a bell in anyone's mind? Please let me know.