Example: sharing a sound among multiple devices

Perform first steps of this example, configuring a playing application (a browser, a player etc.) to play sounds to Virtual Cable 1.
Start first Audio Repeater instance to copy sounds from Virtual Cable 1 to the first device.
Instead of configuring a recording application, start a second Audio Repeater instance to copy the same audio stream to the second device:

Audio Repeater MME from Line 1 to Speakers

Audio Repeater MME from Line 1 to external USB device