Sound Machine Cost: $14 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Sound Machine: A utility for windows, which provides sound therapy from a computer instead of an expensive machine. Includes 17+ natural sounds and the capability to use your own sounds. Helps drown out loud, annoying sounds that can sometime disrupt sleep and create stress.