Audio

Audacity
Software for recording and editing sounds.

Highly customisable advanced audio player for Windows.

DarkWave Studio is a free, open source, Digital Audio Workstation for Windows. Featuring a modular Virtual Studio, Pattern Editor, Sequence Editor and Multitrack Hard Disk Recorder.

FLAC stands for Free Lossless Audio Codec, an audio format similar to MP3, but lossless, meaning that audio is compressed in FLAC without any loss in quality.

Exact Audio Copy 
is a so called audio grabber for audio CDs
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