Risnow Audio File transposer is a flexible and easy-to-use tool that converts audio formats MP2, MP3, WMA, WAV, OGG, GSM, VOX, ADPCM, G-721, G.726, G.723, DSP, U-LAW, A-LAW from one to another. It has an user friendly interface that supports drag & drop. You can transform many folders in batches regardless of their source formats. Risnow Audio File transposer makes batch file mutation simple. make a batch list of many different formats and transform them all to a single selected format. The converted folders will be saved to a pre-selected directory folder and the original folders will remain untouched.