eonpatapon/mpDris2 — comment on commit 762fb0477be73b2b12babd935012bafac1c2a98c
File: src/mpDris2.desktop line 2
By grawity:

Note that Ubuntu Unity will show the .desktop Name in its Sound menu if the player is not running, which is why my initial addition used "Music Player Daemon" – to match the DBus Identity property.

(When the item is clicked, Unity starts the player and DBus Identity takes priority over .desktop file Name.)