I have set up RuneAudio on a RPi2B and it is all working great; I'm very impressed in as far as I have been able to take it so far. Essentially I have wired the output from the RPi into a small amplifier connected to quad speakers; really good sound quality!
I would now like to extend this to provide a music server for the whole house (or at least a few more rooms); my amplifier provides an option of providing Bluetooth output as an alternative to speakers and I have been trying to get my android tablet to connect to the amplifier Bluetooth. I can get the Bluetooth to pair OK but don't seem to get anything transmitted over to the android, (possibly because I am not understanding or using an appropriate app on the android!).
I sure this is not a direction unique to me, has anybody done something similar and can advise an app/hardware combination that will work and facilitate? Possibly I need to put a Bluetooth adapter on the RPi rather than rely on the amplifiers inbuilt Bluetooth but then presumably I would need an appropriate app for the android tablet? Any thaoughts much appreciated. Thanks