Can I rip the Dj Max's 8 buttons gameplay off?

[SprazeR]

I use the UMD gen to open the ISO files
what I've found is there are 7 of *.mp files

Can anyone give me a hint how to ripp the 8 button mode off?

and anyone can tell me if it's worth to rip it

thanks a lot I love this website!

[mokyurin]

I know how. microwave it.
It will take out 8 button mode along with all available modes.

You can't.
Even if you did, it's gonna be few MB less then it was before.
Largest contents which is in UMD are musics and videos. all mode uses same musics and videos.

[SprazeR]

thank you very much for your reply mokyurin!!