![](https://help.apple.com/assets/5A8F4AB2680CE2E874DA9F16/5A8F4AB4680CE2E874DA9F1F/en_GB/ebdc873d8ddcd9988bf693b03755c6aa.png)
![The configure speakers dialogue showing a quadraphonic speaker configuration.](https://help.apple.com/assets/5A8F4AB2680CE2E874DA9F16/5A8F4AB4680CE2E874DA9F1F/en_GB/b988470b66fdfbb9b929cf75909f6811.png)
Create a surround sound environment
Connect external speakers to your Mac or other attached audio output device to create a surround sound environment in any room of your home.
![The MIDI Studio window.](https://help.apple.com/assets/5A8F4AB2680CE2E874DA9F16/5A8F4AB4680CE2E874DA9F1F/en_GB/5676b5fb85a90026d1cea55a489a710d.png)
Visually describe your MIDI device configuration
After you connect your MIDI devices — for example, keyboards and sequencers — use MIDI Studio to lay out and show the connections between them.
To browse the Audio MIDI Setup User Guide, click Table of Contents at the top of the page.