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 , fadein/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 , RAWand PCM.