4Musics Multiformat Converter - tool for converting between most popular audio formats: MP3, WMA, OGG, WAV, CDA (CD Ripper), AAC, M4A, AC3, AIFF, AMR, AIFF etc. and extract audio from video files (WMV, AVI, MPEG1,2, MP4, 3gp, MOV, FLV, SWF, ASF) . Features:-converting in 1 click!-Fast Converting Speed: Audio format conversion executes directly without any temporary files, and thus enables high converting speed and economy of hard disk resource;-Setting resulting format options: You can change bitrate (up to 320 kbps!), sample rate, stereo modes,..-Supports Drag & Drop: you can drag and drop files from Explorer or File Manager into it's main window.-Skin support;-Playlists support;-CD Ripper;-Tag Editor;- Support Batch Conversion.