The following table contains values that can be set with class VisualizationTrack :

Name	Type	Set call	Get call
Title of the current song.	`std::string`	SetTitle	GetTitle
Artist names, as a single string	`std::string`	SetArtist	GetArtist
Album that the current song is from.	`std::string`	SetAlbum	GetAlbum
Album artist names, as a single string	`std::string`	SetAlbumArtist	GetAlbumArtist
The genre name from the music tag, if present	`std::string`	SetGenre	GetGenre
Duration of the current song, in seconds	`int`	SetDuration	GetDuration
Track number of the current song	`int`	SetTrack	GetTrack
Disc number of the current song stored in the ID tag info	`int`	SetDisc	GetDisc
Year that the current song was released	`int`	SetYear	GetYear
Lyrics of the current song, if available	`std::string`	SetLyrics	GetLyrics
The user-defined rating of the current song	`int`	SetRating	GetRating
Comment of the current song stored in the ID tag info	`std::string`	SetComment	GetComment