This is a port of the firefly iTunes media server, formerly known as mt-daapd. See http://www.fireflymediaserver.org/ for details.
To install, rename the file to mt-daapd.tar.gz to mt-daapd.tgz and copy it to the DroboApps directory, then restart the services via console or reboot. The configuration file mt-daapd.conf will be located inside the mt-daapd directory. It can be edited by hand, or the web GUI can be accessed at http://your.drobo.ip:3689 The web GUI password is set to mt-daapd (both login and password), but this can be changed in the configuration file. After the mp3 directory is set in the config file, just reboot or restart the application to have the database automatically populate itself. This has been tested for a small mp3 library.
Please post all bugs/questions to this thread. Enjoy!