Using multiple sound outputs in my MacBook Pro

[maverick786us]

Is there a way I can use multiple sound outputs in my 16 inch M1 MacBook Pro?
Example:
1. I connected a 6K display with my MacBook, and I am playing a movie in the external 6K display, but watching doing some work in my main display, so I want the sound output of the movie to be in external speakers or the inbuilt speakers but for my work, I want the sound output to ne in a headphone
2. I am using a DJ App, in which I want the music played in first controller to be in external or inbuilt speakers but the second controller music to be in headphone.

 

[magnetik]

You can create an aggregate device to combine audio interfaces w/ a Mac. https://support.apple.com/en-us/HT202000