How to connect pi 2 to Bluetooth speaker?

Is it possible to connect the pi 2 with a usb Bluetooth adapter to a Bluetooth speaker? And the pi zero w?

Thanks
Gershy13

I found that the instructions for creating the connection on this thread were quite good, unless you have upgraded to stretch, in which case they are outdated.

Thanks. It works with any external Bluetooth USB? And what’s stretch? I’m on hassio

Sorry, I didn’t notice this was in the hass.io section, that link doesn’t apply. Someone else will have to explain how to do it.

Stretch is the latest version of the Raspian OS. To be honest, I have no idea if hass.io even uses Raspian, but you won’t get to see it, even if it does.

Ohh ok thanks.