Hi I have been curious about the relationship between the geometry of a musical instrument and the sound it produces. What should I read and learn to understand this? I know I will probably need to learn fluid mechanics, but what else? Surely fluid mechanics cannot be enough. I already have a bachelors degree in mathematics. So, I am quite certain I know the prerequisite mathematics (multivariable calculus and analysis). Also, I have taken courses in classical mechanics, electromagnetism, statistical mechanics and quantum physics.