I would almost certainly avoid the concert because of this
Decrease interest
No effect/Depends on occasion
Increase interest
I would almost certainly go to the concert because of this
Video game music is going to be played
Orchestral versions of popular music will be played
Eating and drinking are allowed
Formal wear is not required
Music is mostly shorter, more exciting pieces
You knew friends who were also going
Non-popular music from the 21st century is going to be played
The percussion section is featured more
Advertising for the concert targets a younger audience
The "mood" of the concert was advertised beforehand (e.g. "exciting" pieces or "dark" pieces)
Pre-concert lectures talking about the music to be played.
It was a wind ensemble/band performance (mostly wind & percussion instruments)