All Path of Fire music boxes have finally been documented - Links to all videos. : r/Guildwars2
GW2] Ghiwane's Music Box - YouTube
Champion of Tyria Outfit, Mini Squire Aurene, and Sheet Music Glider Now Available! – GuildWars2.com
GW2: The Music Skull (Music Box)... - YouTube
Make your own kind of music in Guild Wars 2 | Engadget
Music Box | Manual
Tutorial :Music Box Troubleshooters Guide (IN GREAT DETAIL) - YouTube
GitHub - rolandoislas/MusicBox: A Guild Wars 2 AutoHotKey music script manager.
So I got this Cypress Music Box last night and whenever I start playing it, the music fades out immediately after about 1 second. My friends said they can continue hearing it.