There are many different types of music, including but not limited to:
1. Pop 2. Rock 3. Hip-hop 4. R&B 5. Country 6. Jazz 7. Blues 8. Electronic 9. Classical 10. Reggae 11. Folk 12. Indie 13. Metal 14. Punk 15. Dance 16. Gospel 17. Soul 18. Funk 19. Alternative 20. World music
These are just a few examples of the many genres and subgenres of music that exist.