Whatsapp Call / Line Call and Spotify Music over Bluetooth I have a question,

I connected my phone Samsung S7 Edge to my car bluetooth and started to call my friend using phone loudspeaker on Whatsapp or LINE app. 

However, I also want to listen to music on Spotify app, but through my bluetooth speaker on my car.

Is it possible to do this?

Thank you
You can use this app https://play.google.com/store/apps/details?id=com.codococo.monomono or other similar ones. 

as is explained here https://www.youcanic.com/article/play-music-phone-car

Let us know about the sound quality.