Changing app alert tones is a great way to distinguish between apps on your iPhone. That way you can know when you get a text ...

You can trim songs down, mix music, and make your own ringtones, notification tones, and alarm sounds. You can also add things like fade-in and fade-out effects for a cleaner presentation.

A binaural beat is an illusion created by your brain when you listen to two tones with slightly different frequencies at the same time, one in each ear. Some early research suggests that listening ...