How to get a Bluetooth device off of music sharing

[Mbun2]

On my phone I have a list of paired devices on Bluetooth, & then I have a speaker under "music sharing" that is paired to my tablet. I don't want to go through my tablet; I want to have the speaker paired to both my tablet & my phone. Is it possible? How do I get it off of music sharing & onto the list of paired devices?

 

[Laura Knotek]

Are you saying you want the same music to play on your phone and tablet simultaneously?