SPECTRUM (1979) / Star Wars: Ride of the Valkyries - Flash Gordon's Theme The Hero Spectrum (active from 1979 to 1981) Ichiro Nitta Tp. Junichi Kanesaki Tp. Toshiyuki Yoshida Tb. Naoki Watanabe B. Vo.(ex- AB's) Shinji Nishi G. Vo. Keiichi Oku Key. Atsuo Okamoto Dr. (ex- AB's) Takuro Konno Per.