请教各位老师，logic安装midi键盘的控制器问题

刚入手的axion pro键盘，系统是10.7.4,logic pro是9.1.7 随键盘的cd里该装的都按步骤装了，可到了logic里“偏好设置”--->"控制表面"--->"设置"--->"新建"--->“安装”这一步的时候，找不到我安装了的键盘（附图）。。。急求各位老师解答。。。1. HyperControl technology requires an Axiom Pro “personality” file to be added to your system.Run the Axiom Pro Logic HyperControl installer and follow the on-screen instructions.

2. Once the installation is complete, launch Logic Pro.

3. Select “Setup…” from the Logic Pro >Preferences >Control Surfaces menu.

4. Click “New” and select “Install…”

5. Select “M-Audio Axiom Pro 25” (or “M-Audio Axiom Pro” for 49 or 61-key users).

6.Click “Scan.” An Axiom Pro icon will appear on the right side of the screen.Verify that the HyperControl MIDI ports 2 are selected for both the “MIDI input” and “MIDI output” drop-down menus on the left side of the screen.http://tieba.baidu.com/p/2202896383

MIDI线只能传输MIDI数据，不能传输音频数据。如果你想用logic录入电子琴的声音，电子琴只能提供音频文件。所以不能用MIDI 线进行连接，要用音频线连接。在logic中建立音频轨道录入。你可以试试。

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