There is growing appreciation of shofar among many Christians. One, however, has
blogged that blowing shofar in church whenever the spirit calls can frustrate worship leaders (and, we presume, other worshipers).
The posting states, "Some of you may not know this, especially if you are from a more conservative background, but in our movement shofars are popular. Often at special events in the middle of a silent moment, somebody will decide to blow the shofar. If you have ever heard a shofar you know that they are in a weird key and clash with the music. When you blow it during a song or quiet interlude it is the most distracting thing!"
He concludes, "Also, I have never met a great shofar player." If the author wants to hear a great shofar player, I invite him to attend almost any synagogue on Rosh Hashanah. There, he will discover that, if the
kavanah - intention of the shofar blower and the focus of the listener are in tune with fulfilling the
mitzvah - commandment to hear shofar, "all sounds of the shofar are acceptable" as it says in Talmud.