This is an online course to teach the usage of foobar2000. Online classroom is a new way of learning, which is a series of learning tutorials provided for learners based on the Internet, including video, pictures, text interaction and other forms.

Foobar2000 is a free multifunctional audio player, written by Peter Pawlowski, who is a member of Nullsoft, a former Winamp development company. In addition to playing, it also supports the functions of generating media library, converting media file encoding, extracting CD and so on. This is a powerful audio processing tool.

The appearance of Foobar2000 lies in Peter Pawlowski's dissatisfaction with Winamp 2.x's plug-in architecture and Winamp 3, and he prefers the development direction of graphics and appearance.

Reference to the above content: Baidu Encyclopedia-foobar2000