Adding a voice to this thread in hopes Anet sees it;
I bought the horn under the impression, and hopes, that I could do the same musical fluidity that was granted with the bell use. With Christmas’ events of the Bell mini game and the release of the temporary and Perma bell, you allowed players to interact with the community in a fun loving way (please excuse those who would use this power for trolling or evil). The bells smoothness set a standard that should be met across any and all instrument releases in guildwars present and future. Without this standard the players ability to interact with the game and each other (the community) is greatly limited, and inhibits things such as bell/horn duets or even other bigger and better future musical endeavours.
~Lynx