Mute playback for Muse Brass

The latest version of Muse Brass does support playback for the Mute text, but it would be nice if there was playback for different varieties of mute for different brass instruments. For trumpet and trombone, these would be straight, harmon (stem in and stem out), and cup; while for horn, these would be straight mute, stopped horn, and stopped mute.
I also think that Muse Brass should have a patch for Euphonium.