Most beautiful violin recording you have heard

I would add Sibelius V.Concerto and second the Brahms Double (there's also a great version with Piatigorski), Tchaikovski & Beethoven.

I'm still looking for my "reference" performance for the Sibelius: the C Ferras/Karajan is nicely balanced (orch-virtuoso) BUT doesn't transport me.

Any unusual (i.e. other than Heifetz/Oistrakh...) suggestions?