I'm a big fan of https://github.com/grovesNL/glow which does Linux + wasm WebGL (probably other platforms too.)
I checked crates.io for a cross platform sound library -- something that would work on both wasm32 (via web audio?) and native (sdl2, ... ?)
Does anyone (1) know of such a library of (2) know of the audio equiv of "OpenGL/WebGL" to google for?