Music has an uncanny power to stir up dormant or hidden feelings. It is a medium that can sift, expose, soothe and challenge one's thoughts and emotions. It can bring people together or split groups apart. It has also been the object of many scientific studies, including researches that explore how classical music can affect an infant's development.
With the ability of music to affect individuals, it is no wonder that there is continuous innovation in the field of music gadgets. A decade or two ago, devices for playing music were big, bulky things that could not be brought to the beach or to the mall. Smaller stereos eventually began emerging, until music gadgets became small, lightweight and portable.
Today, we have mp3 players and mp4 players. They can come with various related functions, like the ability to create multiple playlists, shuffle music, display graphics and the like. These features are not unfamiliar to us, and we consider them basic. Still, we look forward to more music players that can connect to the Internet so we can buy songs and download them directly onto our portable players, which are so small that they fit snugly in one hand. There also more advanced players with longer battery lives and the ability to play music videos.
Music has become so indispensable that even non-musical devices can play songs. Examples are mobile phones, laptops, computers and even some gaming gadgets. Even though they have been made for other purposes, their makers know that the ability to play sound would truly be a plus factor.
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