| 摘要 |
<p>An electronic apparatus, such as an electronic mixing apparatus and an electronic keyboard apparatus, and associated methods are disclosed. The electronic mixing apparatus or the electronic keyboard apparatus is provided on a touch screen that provides user input and display capabilities. In one embodiment, the touch screen is a multipoint touch screen so that multiple user touch inputs can be simultaneously acquired. In another embodiment, surface guides can be provided on the touch screen to assist with user input.
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