Even by the flash-in-the-pan standards of Japan's turbulent late-‘60s/early-70s post-Group Sounds psychedelic rock scene, Blues Creation seemed to come out of nowhere and head right back there again faster than most anyone else. Like many of its contemporaries, Blues Creation was launched by a budding Japanese guitar hero whose mind had been effectively blown by the deafeningly heavy sounds of Led Zeppelin and Black Sabbath – this being Kazuo Takeda, who had actually already spent some time playing in Europe and America, and was therefore a first-hand witness to the sonic events that spawned heavy metal's birth…