GoldWave is is a top rated, a comprehensive digital audio editor. GoldWave is ideal for people who work with audio for CD editing, archive restoration, speech analysis, radio and TV, Java and Web pages, games, or just for fun. You can use it to make everything from elaborate answering machine messages to professional, high quality CD audio content.

Features:

Multiple Document Interface for working with many files in one session
Huge file editing: 4GB and beyond (NTFS only)
Configurable RAM or hard drive editing
High quality: 24 bit, 192kHz
Real-time visuals: bar, waveform, spectrogram, spectrum, VU meter, …
Fast non-destructive editing. Cut, copy, delete, and undo take only a fraction of a second, regardless of the file size
Multiple undo levels
Many effects: distortion, doppler, echo, filter, mechanize, offset, pan, volume shaping, invert, resample, equalizer, time warp, pitch, reverb, volume matcher, channel mixer, …
Effect previewing and presets
Audio restoration filters: noise reduction, pop/plick, smoother
Supported file formats (wav, mp3, ogg, aiff, au, vox, mat, snd, voc, raw binary data, text data, and more)
File format plug-ins for the next generation of audio compression, such as WMA, Ogg Vorbis, and FLAC.
DirectX Audio Plug-in hosting
Effect chain editor
Audio CD Reader
Batch processing and conversion
Drag-and-drop cue points, with auto-cue and file splitting features.
Direct waveform editing with the mouse
Customizable tool bars
Customizable waveform colours
Several built-in accessibility features and keyboard shortcuts

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