Have a look to this Spanish proyect aimed to help people suffering from alzheimer’s. It is spreading all around the world!
Their moto is “music as a tool and love as a way to Alzheimer’s”. When I watched the video it moved me profoundly.
This is their website: https://www.musicaparadespertar.com/
May the music be with you,
Music to wake up (Música para despertar)