Sergei Rachmaninoff several pieces. Rhapsody on a theme of Paganini, both 2nd and 3rd piano concerts and some other pieces, vocalize opus 34 etc

Can’t say it really helps anything as I am more into visual art than music but I think the world has some hope if humans are able to write and play music like that. So it’s uplifting in that way even if it’s not really happy jolly kind jingles. It restores my faith in humanity in these trying times