UPDATE: As this animation is based on Flash, you'll need to use a browser that still supports Flash. Note: Flash has many vulnerabilities. We have plans to convert simple animations to video files. Check back soon!
For Chrome users, you need to enable Adobe Flash Player. No installation is required, simply click on the jigsaw piece to the right side of the URL bar above, Manage, untick "Block sites from running Flash (recommended)". If you can't see the flash movie above, please download the latest flash plug-in from here.
Create your own music master piece by using the 4 animals in your disposal. Hestekor.