Visual Beat - Interactive music video
Fotor - Fotor is an all in one visual platform. It includes photo editor, collage maker, and graphic designer. You are free to make a visual look more beautiful.
stats.fm - With the click of a button you'll be logged with your Spotify account and you'll instantly gain access to a valhalla of cool stats and insights.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
SoundViz - Turn music and sounds into beautiful art
GIMP - GIMP is a multiplatform photo manipulation tool.