[Frank Cox]

While I don't use it for this task myself, it occurs to me that some of you folks may find this useful for sharing your music between band members.

https://f-droid.org/packages/info.dvkr.screenstream/

https://play.google.com/store/apps/detai...n_CA&gl=US

Nobody else has to install anything on their tablet or computer.  The screen on your tablet will show up as a webpage using any web browser so you can share you screen with everything from another android tablet to an iphone or a Windows computer or a Mac or a Linux computer or pretty much anything with a web browser.