Story

The linked article is about Signal, a free and open-source audio editor and signal processing tool. It is designed for audio analysis, visualization, and editing, and is particularly useful for tasks such as FFT analysis, waveform display, and pitch detection. The article provides an overview of the tool's features, including its support for various audio file formats, its ability to handle large audio files, and its customizable UI. It also discusses the tool's licensing and how to contribute to its development.