Rhythmote is a music player with android and web app for remote control. You can use it control the player on another computer... Good for wireless music setup, which is what I use it for.
See wiki page for installation guide
...Most of the files are untouched which extends the life of your SD card and speeds up whole writing process.
See more: http://www.foxjunior.eu/synchronize-your-music-library/
If you find this free software useful, please help me with more rock'n roll coming!
https://sourceforge.net/p/musicsynchro/donate/