Don’t want to be a party pooper, but you don’t know what you’re talking about!
There are bits of JavaSound that are really bad, but the direct audio mixers are OK, and about the most low-level way you can interact with the soundcard. Open device, stream bytes - that’s it! To say that TinySound just wraps JavaSound is rubbish - it provides a range of higher-level functionality on top of the usable low-level bits of JavaSound.
If you’re going to suggest OpenAL as a “nice alternative”, then to TinySound maybe, but not the JavaSound direct mixers - OpenAL is a higher level API - you could write a pure-Java equivalent outputting via the JavaSound direct mixers!