In addition , the museum floods the room with the sounds of a stadium .
In addition , the museum invites visitors to push buttons and listen to the variety of songs played during the 7th - inning stretch at ballparks across the country .
In addition , the museum floods the room with the sounds of a stadium and invites visitors to push buttons and listen to the variety of songs played during the 7th - inning stretch at ballparks across the country .