Many of us here like music, and many likes a little DIY. I just wanna give you a tip on something that made me happy recently: Volumio.
Volumio is an open sourced (free and gratis) software pack for small computers that turns e.g. a Raspberry Pi into a Network Music Streamer - with really good functionatlity. By installing this software and connecting it to your home stereo, you can play all mp3:s on all your hard drives, and listen to internet radio and even Spotify - all controlled from everything with a web browser. I love it.
Read more here:
http://volumio.org/The hardware I used was a Raspberry Pi B+ starter kit from a local vendor, and a $19 USB DAC from
http://hifi.me/ and the sound quality is EXCELLENT!
If you have some other smaller computer hardware lying around, you can achieve a similar setup by installing the VLC media player on it, and then downloading a VLC remote control app to your phone or tablet. Again, free software!