I'm planning to purchase an old Mac Mini to turn into a AV receiver so I don't really need a monitor other than for the initial config. I know I can use Apple's Remote app to control the iTunes library on the Mac. But how do I use other music services like Spotify, Pandora and TuneIn without the use of VNC or some remote desktop type of app. Basically I need to know how to control other music services on the Mac Mini remotely on the iPhone or iPad without the use of VNC. Anyone know how???