Fourth volume from "GLAY Anthology" is an anthology edition of the album "BEAT out!" with which GLAY got the first place on the Oricon Charts for the first time. Includes remixed and remastered versions of original songs plus demo tracks. Also comes with a Blu-ray featuring two concerts each held in 1996 at Shibuya Public Hall and at Nippon Budokan, which is the first concert at Budokan for the band. The Blu-ray has over 240-min. contents. Comes with a booklet with rare materials and photos.