| 摘要 |
PROBLEM TO BE SOLVED: To provide an acoustic system in a pachinko parlor by which a stage effect by background music can be easily obtained in the pachinko parlor. SOLUTION: This pachinko parlor has plural game units U where game machines such as plural pachinko stands P are installed on a base stand side surface, and a passage S is formed between the adjacent game units U. In this case, a musical loudspeaker A to output background music is arranged in response to the game machines such as the individual pachinko stands P, and it is formed as a structure that a selecting device 21 to select background music outputted from this musical loudspeaker A is arranged with every passage S. |
