If you are sampling an internal device, open it and set the MIDI IN and Audio Out to the corresponding MIDI In MIDI Out and Audio In preferences set in Autosampler.Set your MIDI Out and Audio In devices appropriately.To autosample an external or an internal device, follow the following steps: This automatically sends MIDI notes to internal and external sound sources and record them, all automatically, and then output into any of the formats Kurzweil Creator™ supports. If none of the above methods work, please click submit ticket to contact us.Kurzweil Creator™ has a spiffy plugin called AutoSampler. Move Background Music Device.driver to trash.

Find the file: /Library/Audio/Plug-Ins/HAL.

If you have changed the audio device after launching ApowerMirror on Mac, it is recommended to restart the program to cast the sound.

Do not change the input/output device during recording, otherwise the sound will not be cast.

Check to make sure your audio input and output devices are available on your Mac.

After the installation is successful, click “Close” and restart the app to start mirroring.

Enter the password of your Mac and click “Install Software”.

Download and install virtual audio cable “BackgroundMusicDevice”.

Or you can manually install it by following the steps below. Click the sound button or enable the sound from settings to test.

Finally, please restart ApowerMirror and cast your screen again.

Simply click on lock icon located at the bottom of the pane, then enter your admin password. Note: If you can’t click on the “Allow” button, you need to unlock the pane.

Then click on the “Allow” button next to the alert message.

Click “Security & Privacy” and then you will see the alert message “System software from developer “Apowersoft Limited” was blocked.

Click the “System Preferences” icon in the Dock or choose Apple menu > “System Preferences”.

Please refer to the guide below to install the virtual audio cable:

If the installer does not pop up, or if the installation fails, it is likely that the process has been blocked, so you cannot cast the sound.

Click “Install now” and follow the steps to install.

You will see the error message “The virtual audio cable was not detected when casting sound, do you want to install it now?” In case that you may face the issue of failing to install Apowersoft virtual audio cable when using ApowerMirror (Mac version), here we post some solutions to solve this problem.Īpple has a new security mechanism in macOS 10.15 and later systems which will automatically prevent users from installing software that is not downloaded from the App Store unless the user manually changes to “Allow” in “System Preferences”.

Mac virtual audio cable