With the Futures and Async/Await features soon to be stabilized, is it possible to use this library asynchronously with Tokio? If so, could documentation and possibly a feature be added that allows for it so that actions to be taken after a sound is played can be done through future combinators? I haven't really dug into the library, but it didn't give us compilation issues, so we went with it for a hackathon. We'd like to integrate it into our production application, but we use a Tokio based framework and having this work with that natively would be really useful.