I think its more of a one thing at a time system. That clock speed is extremely low. You'll want something with a bit more power behind it. There are plenty of cheap laptops with the i5 4200U processor that might be more your thing. Its a CPU that plays older games ok, but doesn't handle a lot of new ones very well. I'm guessing thats what you mean by light game.
For skyping and internet browsing, music typing etc. the i5 u processors are all you need. However stay the heck away from that core m y unless you need something with a massive battery life for note taking.