[arch-general] How best to adapt grub configuration?

[Jeanette C.]

Hey hey,
how would I best adapt Grub's configuration file (gurb.cfg)?

The usecase: I use Grub's play command to play different melodies for 
different entries and one when Grub is ready to be used. The reason behind it: 
I'm blind and like to know quite early on what is happening.

Where would I best put these changes so they will survive Grub updates and 
regeneration of the config file?

Thanks and best wishes,

Jeanette

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