This program splits sound taken from the microphone into basic frequencies and displays them in real-time. Whistle to the microphone and see the plot move up and down with the pitch change. This uses the Fast Fourier Transform (FFT) Transform.

Arial Audio Converter is a professinal audio conversion tools. It can convert audio formats between MP3, WMA,OGG,MP2,WAV( PCM, DSP, GSM, ADPCM, G721, G723, G726, VOX, ALAW, ULAW with high speed and high quality.Batch conversion support.

An audio converter can convert wma to mp3 or mp3 to wma. It supports decoding audio formats like WAV, M4A, MP4, APE, OGG, AAC, MP2, VQF, FLAC. ImTOO WMA MP3 Converter can also extract audio from video file formats - AVI, WMV, MPEG, ASF and MP4, etc.