Some people wouldn't be saved if there weren't churches with drums and electronic keyboards.
And some people are turned off by such overt pandering to the world and culture.
Perhaps some people aren't saved because of drums etc. Ever think of that?
The best you can do is be faithful to Scriptural standards and not give in to the culture. Unfortunately, many today do that thinking it will reach the young.
Being a young person myself, I know just how many ARE OFFENDED by such displays of pandering.
There is actually a pretty big "back to tradition" movement among the youth today.