Perpetually AC3 WAV to AMR Recorder - Apply different filters to the selected part of an audio file (Ban Pass Filter, High Pass Filter, High Shelf Filter, Low Pass Filter, Low Shelf Filter, Notch Filter). Perpetually AC3 WAV to AMR Recorder is a visual multifunctional audio files editor for Microsoft Windows. It allows you to perform various operations with audio data such as displaying a waveform image of an audio file, filtering, applying. The intuitive user interface is based largely on self-explanatory imagery controls that allow you to concentrate on your music conversion task rather than overwhelm you with software-specific terms. It can handle ID3v1/ID3v2 tags information as well as create M3U playlists. It is intended for extracting music tracks from audio CDs and converting them to popular sound file formats such as MP3, CD, CDA, CD-R, DVD-Audio, AAC, AC3, ID3, M3U, M4A, M4P, MP3 ID3 Tag, OGG, RA, WAV, WMA, MP2, APE, VQF, MPC, AMR, Midi, WAVE, and RM.