
Originally Posted by
Rantzien
Post-rock is actually different from instrumental rock as the only thing necessarily connecting post-rock to rock as a whole is the instruments used. I do love a lot of post-rock though, most notably Mogwai and Explosions in the Sky (the latter being one of my favourite bands).
Instrumental rock can be great, or it can be awful. It definitely needs something extra to make up for the lack of vocals, but if it does that well, it can be entirely fantastic. I really like those perfomances you linked.