Main window of the application is divided to two main parts - music library (1) and playlists (2).

Music Library
Represents the music files organizer, which allows you easily organize your music - group songs, filter by one or more criteria, set marks for listened Tracks, keeping playback statistics. Music Library's area is divided to two visual parts - grouping tree (left) and table view (right).

Grouping tree is a first-level filter for songs that based on grouping templates - built-in or custom. Grouping tree is divided to three parts: grouping tree template (3), alphabetic index (4) that filters data in grouping tree, and area that displays filtered groups (5).

Songs that matches the criteria are displayed in table view that placed on right side of the music library's part.
Table view allows you:

Sort songs by one or more columns (click by column header holding the Ctrl key)

Filter songs by content of one or more columns (click at filter glyph that displayed at right side of column header)

Click the "+" button that placed at bottom of main window to add files to music library's database.


Playlists
In this part of main window displayed playlists loaded into the player. Playlists are divided to two types - normal and smart-playlists. Normal playlists populates manually by end user. Smart-playlists populates automatically based on music library or folders using specified criteria. To play files these must be added to one of playlists - if you will try to play files from music library player will create playlist based on current table view and start play it.

Customize UI

Default skin is transformer. It designed in three layouts: modern, standard and classic. On first start, app will offer you to setup UI:



Next, if you will want to change UI settings - just click the "gear" button that placed on main window: