Columns UI is a user interface for the foobar2000 audio player. Some features include:
Panel version of album list. Allows you to browse your music library in a hierarchical structure. Requires Columns UI 0.3.3.0 or newer.
Panel version of console. Displays diagnostic messages. Requires Columns UI 0.3.3.0 or newer.
Provides some in-line search facilities. Requires Columns UI 0.1.3 beta 1 or newer.