What is the difference between hard rock, heavy metal, and glam metal? Which one came first? Why do some people consider them different genres while others don't? - Quora
![Hard Rock - Heavy Metal - Speed Metal Band 3: Lead Guitar: Parol, Miro, Morenga, Michael, Fortmann, Hans W: 9783927503106: Amazon.com: Books Hard Rock - Heavy Metal - Speed Metal Band 3: Lead Guitar: Parol, Miro, Morenga, Michael, Fortmann, Hans W: 9783927503106: Amazon.com: Books](https://m.media-amazon.com/images/I/51w7wKHmoNL._AC_UF1000,1000_QL80_.jpg)
Hard Rock - Heavy Metal - Speed Metal Band 3: Lead Guitar: Parol, Miro, Morenga, Michael, Fortmann, Hans W: 9783927503106: Amazon.com: Books
![Twisted Sister, American Band artwork, Musicians Print, Hard Rock Band Poster, HD wallpaper | Peakpx Twisted Sister, American Band artwork, Musicians Print, Hard Rock Band Poster, HD wallpaper | Peakpx](https://w0.peakpx.com/wallpaper/834/203/HD-wallpaper-twisted-sister-american-band-artwork-musicians-print-hard-rock-band-poster-heavy-metal-band-art-glam-metal-band-poster-handmade-products.jpg)
Twisted Sister, American Band artwork, Musicians Print, Hard Rock Band Poster, HD wallpaper | Peakpx
![LA Hard Rock / Heavy Metal Band MARISHI TEN Confirmed for METAL ASSAULT MIXTAPE Vol. 3 – Metal Assault LA Hard Rock / Heavy Metal Band MARISHI TEN Confirmed for METAL ASSAULT MIXTAPE Vol. 3 – Metal Assault](http://metalassault.com/wp-content/uploads/2020/06/MarishiTenLindaLou.jpg)