Baritone Horn Mute

I made a Baritone Horn Mute for my wife and a few of her friends at the local Brass Band, I paused the print at 30% to add a small wood puck to add a little weight and wrapped the centre in felt (you could use cork, but I had some spare felt) ensure to only leave about 2 a cm gap for the air to escape. It word a treat, I also added her initials within the Bambu splicer - Just to show of a bit :-)