Altdo Mp3 Record&Edit Audio Master is a visual multifunctional and graphical audio editor which allow you to perform various operations with audio data such as displaying a waveform image of an audio file,filtering,applying various audio effects,format conversion and more. Apply effects to selected area,zoom in/out,cut,copy,paste,mix,amplify,normalize,echo,stretch,fade in/out,invert,reverse,null signal,silence,convert format,undo/redo etc. You can also record from any available source. Audio formats supported include : WAV,MP3,MP2,WMA,OGG,G721,G723,G726,VOX,RAW and PCM.