Not sure if this is the right area for this post, but can anyone recommend fantasy (or sci-fi if it exists) that features music or sound as magic or a part of technology?? I fell in love with the concept with Patricia Mckillips "Song for the Basilisk", and the closest thing that similar to my idea is Durham's Acacia Trilogy. I was debating starting the Spellsong War but I get the vibe that its not that good. I have an idea of how my system in my WIP will work, I just want to compare it to others and analyze. I can't really find many books that seem to have cool musical magic systems... or at least a lists that list all of them that I can sort thorugh...any guidance?