The score for Onimusha was written by Mamoru Samurogoch , as evidenced by an informative story written about him. This story can be found nestling between the first few pages of the CD's insert. It is very captivating to know that Mr. Samurogoch was partially deaf while writing most of the composition, and finally fully deaf as this masterpiece came to an end. Several orchestras and solo instrumentalists were used in making this diverse, powerful collection of songs. The only thing that's really hard to get used to is how one song will start so mellow to where you have to crank your stereo to even hear it. Follow this with a suddenly riveting part, or something that just blares with enormity, then you've got yourself a little earache. Also in my case, I had to replace my right rear 6' X 9'. I really haven't been much into jaunts through symphonic music, but I've found myself popping this CD in more often than others for its ability to soothe after a rough day. Onimusha is almost like a musical I.V. It also can put the entire 'samurai feel' around you, or at least that's my impression. I can't say enough what an immensely magnificent soundtrack Onimusha is. Producer Keiji Inafune should be highly commended for his wonderful insight and producing a captivating musical disc.