<p>Audio Share can share Windows/Linux computer's audio to Android phone over network, so your phone becomes the speaker of computer. (You needn't buy a new speaker😄.)</p><p>Usage and server program from <a href="https://github.com/mkckr0/audio-share" target="_blank" rel="noindex nofollow noopener">https://github.com/mkckr0/audio-share</a></p>