When it rains, it pours in the world of Apple patents, and today it's pouring. As Patently Apple reports, the company official scored 48 new patents today, a couple of which apply to GarageBand and a feature that may eventually find its way into the MacBook Pro.

For starters, a patent for "Electronic percussion gestures for touchscreens" was awarded, covering gesture-based inputs like the ones used in the app's Live Rock Kit. More than just simple taps, the inputs are more specific commands like a touch-and-drag or two-touch gestures that alter volume and other aspects of the resulting sounds.

Looking to the future, a patent for a notebook-based surround sound system was also awarded. It describes a system that includes an audio transducer located on the bottom of a laptop like the MacBook Pro. Along with a suite of speakers embedded on three different surfaces of the notebook, the system would produce a surround-sound-like effect.

Of course, we've never seen anything like that in an actual Apple notebook, and the chances of any random patent resulting in a purchasable device are typically slim. Still, Apple's love of music would make it a great candidate to introduce a laptop capable of a stunning audio feat.

This article was originally published on Tuaw.