DXVUMeterNET is a .Net Control, which can monitor any audio device configured as a recording source, such as a Microphone, CD ROM, etc... and display the monitored audio levels like a standard VU Meter, an Oscilloscope or even display the audio in the Frequency domain (FFT) as a line, a filled graph, bars or even a color Spectrum.
DXVUMeterNET can also record WAV files and Playback MP3 and WAV files.