Audacity 2.1.1 RC2 + Portable | 23.9/26.4 Mb
Audacity - audio editor with support for advanced capabilities to edit audio files of most known formats, cut, mix, apply effects. The program can convert audio to remove audio tracks from films and videos. Audacity great record sounds and vocals. It is used to record sound for online entertainment channel NFTV.ru. Functionality is expanding at the expense of plug-ins.

Possibilities of Audacity:
Record:
- Audacity can record sound from the outside with a microphone built into the operating system, or mixer channel Line In, to which you can connect a cassette deck, turntable or MD. With some sound cards can record and stream sounds.
- Record from microphone, line input, or other sources.
- Record while listening to the existing tracks.
- Record up to 16 channels at once (requires multi-channel sound card).
- LED volume before, during, and after recording.
Import and export audio data:
- You can import audio files in a project Audacity, change them, merge with other files or new recordings, export files in several formats.
- Import and export files in formats WAV, AIFF, AU, and Ogg Vorbis.
- Import sound in MPEG (including files MP2 and MP3) using libmad.
- Export to MP3 encoder using LAME, installed separately.
- Create WAV files and AIFF, which can be burned to an audio CD.
- Import and export all file formats supported by libsndfile.
- Opening of raw-files (without headers) via the "Import raw-file".
Editing:
- The basic cut, copy, paste, and delete.
- Unlimited history, on which you can undo and redo.
- Very rapid change in large files.
- Change and mix an unlimited number of tracks.
- Using the "pencil" to edit individual points samples.
- Smooth change of volume with editing tool envelope.
Effects:
- Change the pitch without changing the tempo and vice versa.
- Removal of static noise, hum, hiss and other noise permanent record defects.
- Changing the frequency characteristics using the equalizer, FFT-filter and bass enhancement effect.
- Adjust the volume using the compressor, gain and effect, or normalization.
Other built-in effects:
- Echo
- Phaser
- Wahwah
- Turn
Sound quality:
- Record and edit 16/24/32-bit (32bit - float) audio data.
- The sampling frequency up to 96 kHz.
- sample rate conversion and bit depth are produced using high-quality resampling and dithering algorithms.
- For tracks with different quality characteristics with automatic conversion to the characteristics of the project in real time.
Modules (Plug-Ins):
- You can always add new LADSPA-ins.
- Audacity includes some LADSPA-modules Steve Harris (Steve Harris).
- The use of VST-modules under ShiChuang and Mac using downloaded individual modules VST Enabler.
- Create their effect on the simple built-in language Nyquist.
Analysis:
- Spectrographic display mode tracks.
- Use the "Draw a graph of the spectrum" for a detailed analysis of the frequency characteristics.

Código:

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