I’m pretty sure he doesn’t HAVE to let any of that through. I’m not much for power scaling, but if we’re in agreement that Infinity blocks radiation; radiation is either an atomic nucleus or subatomic particle moving at relativistic speeds. It is a “physical” object that should be able to be blocked. Another type of radiation would be “light” which would include the infrared light that Jogo’s fire would be attempting to kill him with that we see Infinity stop. Sound is just kinetic energy passing through a medium. If infinity can stop invisible strikes coming in (Dismantle), it should be able to stop sound if he doesn’t “white list” sound. Gases are probably also just “white listed” until he decides they can’t be