Audacity 3.1.3

Audacity is a free and easy-to-use sound editor with a wide range of professional features.

Opportunities:

• Recording from a microphone, line-in or other sources with the possibility of simultaneous listening to existing tracks,
• Digitization of analog recordings (cassettes, records),
• Import and export files in WAV, MP3, AIFF, AU, and Ogg Vorbis formats,
• Basic file editing operations (cutting, copying, pasting and deleting),
• Changing and mixing an unlimited number of tracks,
• Pitch change without tempo change and vice versa,
• Removal of static noise, hum, hiss and other permanent recording noise defects,
• Volume adjustment using a compressor, amplification effect and or normalization,
• Various built-in effects (Echo, Phaser, Wahwah, Reversal, etc.). Creating your own effects in Nyquist,
• Mixing tracks with different quality characteristics with automatic conversion to preset characteristics in real time,
• Detailed analysis of frequency characteristics and spectrographic mode of track display,
• The results can be saved in many formats provided by the libsndfile library.