TWC-M17 Trpt Practice Studio : Wonderful practice mute!

I was worried it might affect the intonation of my instrument despite having heard pro players like Adam Rapa give this mute very high praise, but after having gotten it in the mail and played with it for a while now I can say that Adam Rapa was not exaggerating. This truly is a wonderful practice mute! The sound is lowered enough that I can practice all night without disturbing the neighbours if I wanted to despite living in an apartment. If you are curious and want to see and hear it in action, you can look for "Wallace Mute Adam Rapa" on youtube and you should find his video reviews of Wallace mutes, and this practice mute among them. 10/10, would recommend without hesitation!