| 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 to any one of a plurality of sound volume values on the basis of an operation of a first operation part, and second sound volume value setting means which sets the sound volume value set by the first sound volume value setting means to a predetermined sound volume value on the basis of an operation of a second operation part. The second sound volume value setting means can set the sound volume value, when the first operation part is in a first operation condition; and cannot set the sound volume value, when the first operation part is in a second operation condition different from the first operation condition.SELECTED DRAWING: Figure 71 |
