Do I need to use Head Phones?

Yes Head phones are mandatory. Atleast ear phones are advised.

 

Can I use noise cancelling Head Phones?

No! Noise cancelling Head Phones or any other Dolby type head phones will diminish the frequency waves.

 

What is the best way to listen to the sound files?

Sit comfortably, close your eyes, put on your head phones and play the sound file..

 

Which is the best time to listen to the sound files?

Early in the morning is suggessted but you can listen the sound files whenever you get some free time.