Hello,
I know some projects have used the Raspberry Pi as an Airplay, and some as a radio station like Pandora/Last.FM.
I was wondering if in principle it is possible to set up the RPi so that if you press one button it's in Airplay mode and if you press other buttons it switches to some pre-defined radio channels? I would need just some physical buttons attached, perhaps a Adafruit keypad kit?
How would you start going about this project?
Thank you.