1789 Ca ira mon amour sounds very Beren-y. I can't really tell as I don't get what half of it means, even with the help of a dictionary, but some parts are alike with the Lay of Leithian.
http://www.youtube.com/watch?v=6Om4EIUWrYQ
Also, one of Mendelssohn's numerous Songs Without Words - the Venetian Boat Song (op. 30 #6) - is very much like the Sea. Can't find a good version, so this will have to do:
http://www.youtube.com/watch?v=NkKDy6K1CRE
Can you hear the sea-longing?