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Rounik Sethi on Sat, January 8th 3 comments
By default a new Logic project's Key signature is set to "C". Of course not all your compositions need to remain in the Key of C! You can adjust this for your entire project and create key changes at


这些整个项目的关键特征的变化只会影响MIDI音符的乐谱编辑器的显示。 ,但是,他们不会有任何影响或进行任何更改播放MIDI音符。



01 - “走向全球”


02 - 选择全球追踪




03 - 创建一个密钥更改


选择“ 创建关键点的变化”,你应该看到的密钥签名“对话框窗口出现:


04 - 寻找隐藏的全局轨道


NOTE: You can customise the Global Tracks to view by right-clicking (control-clicking) on any Global Track to see this menu, where you can choose which ones to view and which ones to hide:

想要更了解全局轨迹和逻辑? 检查出的逻辑101!

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Comments (3)

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  • hello Rounik im recording in logic 9.1 and i followed the exact steps in trying to chacnge the key at bar 67 to avoid having to play the same thing over again in the next key. I followed the steps you provided and the the key change didnt happen. How do i makes this option work for me? thanks dj
    • 8 years ago
    • By:
  • Rounik Admin
    Hi dj, Does the key change NOT display as in the first image of Step 4 above? Thanks R
    • 8 years ago
    • By: Rounik Admin
  • Erik Rotevatn
    Hello, Rounik! If you in any circumstances sees this question. Would you please answer me on email? Question: Is it possible for me to change the key of a mp3 file? If I like a song and get the instrumental, but the key is either to high or to low for me to sing. I've done these steps, but when I change -example- G to B. I can't really hear any difference. Am I doing something wrong?
    • 8 years ago
    • By: Erik Rotevatn
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