Acoustica!

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.

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.

Steinberg's WaveLab allows quick audio editing and professional mastering with sample-accurate precision. High-quality EQs, dynamics and effects are included, and the software can integrate additional effects processors.

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.

Total Recorder is a multi-purpose audio and video recording software program with a wide variety of editing and sound processing capabilities. Total Recorder is distributed in the following editions: Standard Edition (SE), Professional Edition (PE), VideoPro Edition (VE), and Developer Edition (DE). VideoPro Edition and Developer Edition are powerful tools for recording, editing, converting, and playing sound and video files. Standard Edition and Professional Edition are all-in-one audio solutions designed to meet all of your needs for working with audio. »

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

AudioDroid : Audio Mix Studio is a sound & music recorder, editor and mixer. You can edit and mix MP3, MP4, WAV, AAC, OGG and AMR audio files and create ringtones, alarms, and notifications from them. AudioDroid allows you to add new tracks, mix the tracks and save the mixed audio file in mp3 format. You can record audio with your device microphone and mix the recorded audio file with other audio tracks. Just import your instrumental and then record your voice over it. You can make time shift on audio files and crop them. »

MP3 deluxe by MAGIX is a complete music solution for superior music recording, playback, and easy management. Some features include: quick import, optimal editing, easy music management including playlists,and direct recording of internet radio.

SoundEditor is a free sound editor used to edit, filter and modify sound files. It is an open source freeware with no limitation of usage or distribution. The aim is to equal or do better than current software standards. SoundEditor is under constant evolution. Get the last version visiting the Downloads section.

WaveMax Sound Editor is an ideal solution for audio editing and mastering. The program contains everything you need to create great sounding recordings and audio CDs, including professional tools for recording, analysis and editing. The WaveMax user interface was designed with speed, accuracy and ease of use in mind.