ah cool, that's a pretty straightforward workflow. I've been baking from 3d model to 3d model and from procedural texture to 3d model, but baking from a photography never came to my mind

do you have any warnings ? how many sound outputs do you have ?

bobbing head like pidgeons? sure! for multiple texture baking you just need to make another variation of the mesh (duplicate mesh) add a new material so your uv's doesn't get lost, and use another reference (picture) and adjust the uv's to the new reference for bake variations if its possible.

I, ve been installing and uninstalling OAD over and over in Lubuntu since a year ago and there's no sound at all

It's the wonder of the Anglo-Saxons, Church of Brixworth  https://en.wikipedia.org/wiki/All_Saints'_Church,_Brixworth https://wildfiregames.com/forum/topic/22783-1000-anglo-saxons-all-saints-church-brixworth-wonder/#comment-336603