Wikipedia: Musical Genre
- Brief explanation of the way styles can be defined by region, chronology, technical requirements, marketing trends, or the ideas of critics. Extensively linked to sub-genres and examples of significant artists.
- http://en.wikipedia.org/wiki/Musical_genre

Full Throttle Music
- Focus on contemporary popular music. Features reviews of CDs, movies and products and includes interviews.
- http://www.fullthrottlemusic.com

History of Country Music
- A chronological review of artists and songs from 1920 to 2000. Includes archive images, sound clips and movies.
- http://www.roughstock.com/history/

Music Genre Sampler @ DataDragon
- Learn about different musical genres including rock, Celtic, and classical. Includes information about artist and site links.
- http://datadragon.com/education/genres/