Three questions in the music quiz still unguessed.

I've added another word for each plus this general clue; the original languages are Italian, Welsh and English, not necessarily in that order, and one of them has a connection with one that has already been solved

The internet and LJ are curious things. Where else could one get a mood boost from happy news that one's girlfriend of almost thirty years ago and three thousand miles away has good things going on in her life?