Wavosaur is a free and efficient audio editor for Windows : do digital audio editing and recording add VST effects repair and clean your audio perform various operations with audio data change sound in real time masters your track process your sounds with VST effects in real-time- easy to use interface will get you started running. fast zoom inout with mousewheel.- ability to work with multiple files at the same time in seperate screens.- supports a number of file formats including wav (and multichannel wav) mp3 vox au aif AKAI S1000 and many more. - sound editing functions with undo include cut copy paste delete mix insert silence mute auto-trim and more.- export MP3- audio tools include amplify normalize sample rate conversion pitch shift and more. - fade in and out with many different curves - automatically remove DC offsets.- recording and playback through any windows compatible audio device you can use ASIO drivers and do audio routing.- analysis tools include spectral analysis (DFT) 2D and 3D sonogram real time oscilloscopes.- supports any sample rates stereo mono or multichannel 8 16 24 or 32 bits PCM and 32 bits float. - supports VST plug-ins real time previewprocessing displays VST GUI chain VST effects plugins loadsave presets fxpfxb loadsave VST chains.- regions can be saved as separate files.- support for loop points and region markers.- real-time analyzers : volume inputoutput oscilloscope FFT and pan.- analysis : 2D and 3D spectrum sonogram statistics. Exports statistics and spectrum as text.- synthesis generator : generate simple waveform.- skinable interface ( download skins at http:www.wavosaur.comskins.php ).- MIDI controlable.