Fission!

Audacity is free, open source software for recording and editing sounds. You can use Audacity to record live audio, convert tapes and records, edit sound files, change the speed or pitch of a recording and much more.

WaveShop is a free, open-source audio editor for Windows XP/Vista/7. WaveShop is fast, lightweight, and bit-perfect, meaning samples aren't altered unless they need to be. Editing a portion of an audio file only affects that portion; the rest of the file is untouched. Blocks of audio can be cut and pasted without changing their contents at all. This is especially useful for patching a finished master without corrupting its dither. Waveshop's features include peak and RMS analysis, normalizing, fading, audio generation, and more, all with unlimited undo. »

Podium is a modern digital audio workstation (DAW) for Windows. It supports recording and editing of audio and MIDI, and hosts VST instrument and effect plugins.

Nero WaveEditor allows you to record pieces of music and edit the corresponding audio files, for example using various filters and sound enhancement methods.

Amadeus Pro is a powerful multitrack audio editor supporting a variety of formats including MP3, AAC, Ogg Vorbis, Apple Lossless, AIFF, Wave and many others. Click on one of the thumbnails below to see a larger version of it.

TwistedWave is a very easy to use and powerful audio editor.

Mp3Splt-project is a utility to split mp3 and ogg files selecting a begin and an end time position, without decoding. It's very useful to split large mp3/ogg to make smaller files or to split entire albums to obtain original tracks. If you want to split an album, you can select split points and filenames manually or you can get them automatically from CDDB (internet or a local file) or from .cue files. Supports also automatic silence split, that can be used also to adjust cddb/cue splitpoints. Trimming using silence detection is also available. You can extract tracks from Mp3Wrap or AlbumWrap files in few seconds. For mp3 files, both ID3v1 & ID3v2 tags are supported. Mp3splt-project is split in 3 parts : libmp3splt, mp3splt and mp3splt-gtk. »

Audiodope is an audio editor. You can load and listen to music files of various formats such as wave, MP3, wma etc. You can also edit part or the whole stream with functions like copy, cut, paste, insert, delete. You may modify any part of the stream by applying audio effects and synthesize sound files.

The fastest way to edit audio files!

Audio Editor Free is a all-in-one audio editor, converter, recorder, player, splitter and joiner.A full set of effects and editing features are included for professional sound production. When editing audio files you can copy, cut, paste and mix any portion of audio files. If required, you may add effects like Amplify, Fade In, Fade Out, Delay, Reverse, Noise Reduction, etc. MP3, WMA, WAV, OGG, VOX, RAW and many more audio formats are all supported for direct audio editing.

[Be careful during the installation: Forum ]

Free audio editor with recording capability and basic editing functionality

Power Sound Editor is a visual audio editing and recording software solution, which supports many advanced and powerful operations with audio data.

mpTrim is a simple and easy to use MP3 editor that can trim silence, adjust the volume, fade-in/out (to fix abrupt beginning/ending) and clean-up MP3 audio files fast, and with no loss in quality.

THE MASTER-QUALITY MIDI SOUND MODULE AND GROOVE WORKSTATION FOR THE MOBILE ARTIST. Hundreds of world-class instrument and patterns included - piano, organ, drums, bass, guitar, strings, synths, percussion, vocals and many more!