See what you think about women's voices in liturgy: The Graduale Specie Tua, directed by Turkington. I ask the question this way because I recently found a parish with an all-male choir that was far from what it should be, while a group excellent women singers sat in the congregation with no singing task at all. I will state this as plainly as possible: this is absurd, and based on nothing in legislation that pertains in any way to the new form or old form of Mass.
Meanwhile, here is a men's schola directed by Mahrt singing Dilexisti Justitiam. Organ prelude by David Hughes.