Before recording, users must select input devices (e.g., microphones) and set sample rates. For best performance, it is suggested to aim for an input volume that peaks around -12 dB, avoiding the red -6 dB zone.
Here is a detailed, long-form overview of Audacity, covering its key features, workflow, and limitations in 2026. Core Functionality and Features Audacity
Key effects include Noise Reduction (to remove background noise), DeEsser/DeClicker (plugins for cleaning speech), compression, equalization (EQ), and normalization to even out volume levels. Before recording, users must select input devices (e
Audacity includes a "Change Tempo" tool, which allows stretching or shrinking the length of an audio clip without altering its pitch, and "Change Speed" for altering both. Core Functionality and Features Key effects include Noise
The "Effect" menu allows applying noise removal (by taking a noise profile) and normalization.
The Selection Tool allows cutting out mistakes, while the Envelope Tool helps manage volume changes over time.