I dont understand your reply. I asked if the Italian dub movie (which appears to be the only version available) uses the original music. If so, watching it on youtube will give us an idea what the CD content will be.
Another June 21 release from Cinema-kan, Edogawa Rampo Zenshu: Kyoufu Kikei Ningen AKA Horrors of Malformed Men (1969). Music by Hajime Kaburagi. https://www.amazon.co.jp/dp/B071CFW97M