Hey,
I tryed this against my depressions and I must say, it works for me.
I use it while sleeping. There are many other sounds, like boosting your sex drive and so on I haven´t tryed them. but they are realy cheap.
What is it? en.wikipedia.org/wiki/Binaural_beats
The one I use:
amazon.com/Depression-Free-Binaural-Brainwave-Subliminal/dp/B004J0NBUI
Please let. me know if it helps you.