This video uses the version of the song mixed for the film (not the version that is found on the original soundtrack recording). It's been looped over and over (as was the first couple of seconds of the ocean waves) because no one wants it to end.

Song: "Take My Hand" from the "Dune" Soundtrack (1984)
Artist: Toto
Copyright: UMG (on behalf of Polydor); LatinAutorPerf, ASCAP, Polaris Hub AB, PEDL, and 10 Music Rights Societies