I also like to listen to music. Cheer them up with a card or greeting from Blue Mountain Arts . This site has hundreds of cards and greeting with dozens of categories to choose from. I really like this site because it's easy to use, is free, and you can e-mail your card to more than one person. This site has over hundreds of animated and regular pictures for free usage.
Most pictures here have a sci-fi or fantasy theme, but there are lots of options.
Here's another great clipart site. IconBazaar has hundreds of pictures and animated objects. These are free to use, as long as you use less than ten. This site has no specific theme to the pictures and images. This is one of my favorite sites.