I though it was Pelican yet I was mistaken. I'm Talking about GHAUST.

Ghaust is an Instrumental rock Band from Jakarta, Indonesia. With only two members, Uri A. Putra (Guitar) and Margino Edward (Drum). It's also considered as the first Post-Rock band of south east asia.If you know post rock band Pelican, the sound of Ghaust is almost similar to this Band. So far Ghaust is my most favourite indonesian Band. This band had realeased 1 full album, Ghaust - Self Titled, and several split cd.Ghaust also had released several split vinyls with some International Bands such as assethe, pazahora and Black waves. I have to thank to this band for introducing me such heavy metal, doom, sludge, post-rock, hardcore and crust punk sounds. now I am impatiently waiting for their latest releases.
You should try this Pals. Enjoy :)

Download : Ghaust - Self titled