Why can't I import javax.sound.sampled. when they seem to show in my libraries?

Question

I am trying to use some of the classes from the javax.sound.sampled libraries. But even though, to my novice eyes, the files are there, AndroidStudio won't import them.

Is something not set properly?

Image of libraries as shown in AndroidStudio

Answer 1

Try deleting the module-info.java from the default package.