Samsung Galaxy S6 - Want to talk on phone and listen to music at the same time - is this possible?

I have a Samsung Galaxy S6 smartphone.

I want to talk on the phone and listen to music at the same time – is this possible? Is there a native app on the phone or another app that allows this? I find it cuts the audio and video when I go away from the app producing audio and video typically, or when a phone call comes in.

What can I do?