I have found a brilliant audio enhancement plug-in for audio players!
It's called DFX (from http://www.fxsound.com/).
And all I can say is - it is brilliant. To put it simply, it is an audio enhancer - a special plug-in that makes music sound so much better when you play it.
For people who often play music on their computers - this is for you! And don't worry if you use something like Winamp or whatever, there is a plug-in for you too! All you need to do is download and install it. When that's done, it's up to you how you play your music. Have fun changing the settings to make it sound much better.
Probably the most important feature is Fidelity. Woah. And I mean, woah. As soon as I turned this on, the music became so much clearer. I mean really, really clear. It's almost as if I've been deaf for the last few years and now someone's given me a hearing aid. (Okay, bad joke but you get the picture).
I just can't recommend this highly enough. It is a must. Your listening experience will be transformed.
... well, what are you waiting for? Try it out now!
P.S. Please add a comment and tell me what you think of it! I'd be glad to know if anyone else thinks its good.
P.S.S. If you want to hide DFX while playing music, just disable the plug-in called "DFX User Interface". It will keep all your settings when you keep playing.