Alter Metal is a cross genre between Grunge/ Alternative and Heavy Metal. Anter Metal and Alternative Metal are different in many ways, such as Alter Metal bands have a grungy look to them. And Alter Metal leans more towards Grunge/ Alternative, and Alternative Metal is more Heavy Metal.

Not exacly. Linkin Park is a nu-metal, rap rock, rock, alternative metal, alternative rock crossover band.

There genres are Alternative rock, nu metal, rap rock,alternative metal.

Alter Metal is a cross genre between Grunge/ Alternative and Heavy Metal. Anter Metal and Alternative Metal are different in many ways, such as Alter Metal bands have a grungy look to them. And Alter Metal leans more towards Grunge/ Alternative, and Alternative Metal is more Heavy Metal.

Hard rock, alternative rock, alternative metal, nu metal, post-grunge