Atsushi Horie (Vo/G) and Shinpei Nakayama (Dr) begins as a duo band. They establish an independent label named Ghost Records in 2002. Hidekazu Hidaka joins the band as a bassist in 2003, which gave the band heavier sound, groove, and drive.
A device placed in a duct to straighten a swirling spiral flow pattern. It is important to install a straightener upstream of a measuring point when such a flow pattern is suspected. Refer to BS848: Part 1: 1980.