1. 开机放背景音乐；当得分打破记录时放胜利音乐；当跳舞机两次按键都正确时，放所对应的乐音；

2.有简单和困难两种级别，二者差别在于标志下落速度的快慢。

3.有三首被选歌曲可供挑选；

4.“正反键”功能。绿色标志为正常输入，红色标志为反向输入，即必须输入与屏幕显示方向相反的方向才有效果。

5.两次输入确认功能。第一次要输入正确的方向键，在方向键输入正确以后，输入代表音高的数字键，输入正确扬声器才能放音。

6.比较识别范围。两条分割线控制输入的时机。第一次输入，操作者只需在标志落到第一条分割线下方之前将正确的方向键输入进去即可；第二次输入，操作者必须在标志与第二条分割线相交的时候输入才行。

7.输入数字提示。用数码管显示相应音高提示输入哪一个数字。

8.计分功能。统计每次的得分，并且记录被刷新时有特别显示

-1. Start to put the background music When the score to break records put music to triumph.When the dancing machine two buttons are correct, put the corresponding music

2. Simple and difficult two levels, the difference is that marks the whereabouts of the fast speed.

3. There are three selected songs to choose from

4. The positive and negative button　function.Green flag is normal input, the red flag is a reverse input, namely must input with the direction of the screen display in opposite directions.

5. Two input validation functions.First time to enter in the right direction key, in the right direction key input, the input on behalf of the pitch of the numeric keys, input the correct speaker to playback.

6. Compare identification range.The timing of the two line control input.Input for the first time, the operator before just below the mark on the first line will be in the right direction key is entered The second input, the operator must sign in when fellowship with the secon