Theme music, who makes it?

[PhenomenalAjStyles]

I've always wanted to know, who are the musicians responsible for these outstanding theme songs in New Japan, All Japan, NOAH and Zero 1.

any help appreciated, thanks!

[Ata The Giant]

I know Osamu Suzuki is one, he has done such themes as Kobashi's "Grand Sword".

[PhenomenalAjStyles]

thanks Ata, Grand Sword is my fav theme!!

[The Wall]

I'd like to know not about music of wrestlers from AJPW, but about music of one wrestler from WCW - The Wall's music theme.
I don't know if he had the same music theme in AJPW or not. Because I haven't seen Gigantes's matchs.
Tell me, please!