@thorcik @vidister

;-) that's the default Linux settings NOT to have PREEMPT_RT stuffs enable. But that constrains heavily on Real-Time audio computing.

You have to recompile the kernel otherwise, or use a distro which is based on such a kernel (like Ubuntu Studio)

For playing Shirley Manson, you have to switch the Pink Hair flag in the BIOS and that's it ;-)