WikiArt - The Encyclopedia of Fine Art
Tinkersynth - Create and purchase unique generative art
ArtMajeur - +1 Million original artworks, Free Shipping Worldwide, Low prices guaranteed, 14 days return: buy all the art you love on Artmajeur!
Sampulator - Make (and record) beats on your keyboard
Saatchi Art - Online art platform for buying, selling and discovering art.
Splice Beat Maker - Make and share beats in your browser