| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can set a sound volume of a performance sound output from a sound output part to a desired sound volume.SOLUTION: A game machine includes first sound volume value setting means which sets a sound volume value of a performance sound output from a sound output part on the basis of an operation of a first operation part, second sound volume value setting means which sets the sound volume value of the performance sound on the basis of an operation of a second operation part, and sound volume value notification means which displays, on a predetermined display part, a sound volume value image indicating a current sound volume value on the basis of satisfaction of a predetermined display condition. When the second operation part is operated in the middle of displaying the sound volume value image, the second sound volume value setting means sets a sound volume value in response to the operation. When the first operation part is operated even though the sound volume is set by the second sound volume value setting means in the middle of displaying the sound volume value image, the first sound volume value setting means sets the sound volume value in response to the operation.SELECTED DRAWING: Figure 113 |
