So I've promised for months I would upload some videos of Faith, and now I finally can do it pretty easily (I think). Please see if you can view this and let me know if you have any problems. I took this video in May of her being VERY vocal with her Passy Muir Valve (PMV)on. The PMV is a one-way valve that forces Faith to exhale through her mouth instead of her trach. That means the air goes across her vocal cords and she is able to make sounds more easily than when the air goes out through her trach before it gets to the vocal cords (although for Faith anyway, she has been quite good at forcing air past her trach even without the valve, but this makes it much easier for her).