I'm after some advice really. Can anyone advise me on a practice mute that I can get hold of for Trombone? I used to play trombone some years ago and would like to get at least as good as I was (take note Mr. Thorne), only problem is that I have neighbours!!!! I've heard silent brass are good but may not be right for me as I'm 're-starting' to play. Any advice gratefully received.