I don’t know if this is possible at this stage of the game anymore, but I was looking through some flamenco covers on youtube and came across this artist:
It looks like he does a lot of original work and might not cost a lot to have some high quality music that would match the desert theme in some areas of “Forgotten Gods”
Maybe a long shot but I’d just like to throw it out there 
Won’t let me post links as I have below 3 posts lol but the username on youtube is “sledge azem”