Creating audio signals in .Nethttp://blogs.msdn.com/coding4fun/archive/2009/06/28/9807450.aspxDan Waters has created a 4 part series on audio programming with .Net.   Some point in the future, he’ll be posting a full article with WPF on Coding4Fun as well! How Audio Data is Represented Demystifying the WAV Format Synthesizing Simpleen-USCommunityServer 2.1 SP1 (Build: 61025.2)