Keezy

Landing Page with a neat illustrated GIF demo of how ‘Keezy’ app allows you to create music with your iPhone.

This website has unfortunately been redesigned or gone offline, so I have removed the direct link to it. The screenshot below hopefully preserved enough of the design but if you are really keen to inspect further, try this Archive.org link. FYI: the site was first featured on 21 November 2013.