Music library MySQL database

Something like this would be good to start with. It specifies a table for artists, albums (with keys into artists and genres), tracks (keyed into albums), and genres.

Table artists
----
id (primary key),
name
description
years_active
otherinfo (whatever you need)

Table albums
----
id (primary key)
artistid (foreign key to artists table)
name,
releasedate
genreid (foreign key to genres table)
picture

Table tracks
----
id (primary key)
albumid (foreign key to albums table)
name
override_artist (overrides album artist if not null)
playtime
lyric
otherstuff as needed

Table genres
----
id (primary key)
name
description

I suggest the following database structure:

artist { id, name }
genre { id, name }
album { id, name, artist_id, release_date, genre_id, picture_url }
track { id, album_id, number, name, playtime, lyrics }