Skulking in our flat because it's 36C out there, I accidentally clicked on this video. If you don't like Vivaldi, you can always mute it and watch. Digital Impressionism.
And next comes Summer, but not from Wintermood, who only gives us Vivaldi's Three Seasons.
Ferenc Cakó is a Hungarian artist who specialises in animation with sand. Unfortunately, links to his website and other sites are broken, but there's more on Youtube.