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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.

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.

Auto-Tune is an audio plugin commonly used in the Pop music industry. Auto-Tune corrects intonation and timing problems in vocals or solo instruments, without distortion or artifacts, while preserving all of the expressive nuance of the original performance - with audio quality so pristine that the only difference between what goes in and what comes out is the intonation and timing.

Celemony Melodyne is the perfect quick and easy tool for all your tuning needs. Great for editing pitches of instrument and vocal recordings (auto-tuning your voice) and even sounding like a robot!30-day unlimited trial.

With GSnap you can get an auto-tune effect. It can be used subtly to correct the pitch of a vocal, or, with more extreme settings, to create a robot-voice effect. It requires a monophonic input signal to operate.

"Pop music in a can!"

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

Voice Changer Software stands apart from other online or computer-based voice changing programs because of its unlimited ability to change and enhance voices and sounds and its ability to produce high quality audio output.

Specimen is an open source, MIDI controllable audio sampler for Linux. Features include:

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.