https://www.youtube.com/watch?v=8dh-5y8nL0M

 

ETC 기본 & 글램 메탈

 

 

 

 

https://www.youtube.com/watch?v=n99ZBwhAikU 

 

ETC 컨트리뮤직

 

 

 

https://www.youtube.com/watch?v=Dux7auMvkIQ

 

ETC 데스메탈 특성