I would like to create a sound visualisation system using C# language and .NET Framework. This could look like in Winamp application. Maybe exist free library or some interesting articles which describe how to do it? Example: alt text http://img44.imageshack.us/img44/9982/examplel.png
You can try these links
OpenVP (is a free and open-source platform for developing music visualizations, written in C#), see the OpenVP Screenshots.
Play and Visualize WAV Files using Managed Direct Sound
Bye.