Hey friends, I though id ask here since maybe someone is doing exactly what I am trying to do. What I WANT to do is have a device that i can connect to my laptop, or tablet via bluetooth so i can watch GT lessons. BUT also connect my guitar (electric}  though some pre amp and effects to play along to lessons ALL through being able to listen to it ALL through headphones since i live in apartments.  I got a Positive grid Spark GO amp thinking it could do that, But I am having trouble being able to connect the phone ONLY to control the guitar effects, then connect my tablet as the audio device to play my GT lessons. The amp ONLY seems capable of using the SAME device as the tone control AND the audio streamer. Has anyone figured out how to do this, or is it even possible with the spark? The sound and effects are damn good, im just really bummed I havent been able to set it up like i want.