If you mean a brainwave generator it's just a sound file you upload to your computer.
The light goggles are another story, and can be used with any sound file, there are many types of goggles out there, many brands of light & sound machines. There is even one Deepak Chopra markets. These are machines that either come with their own frequency generator doohicky, and that you can plug in any sound output to get them to strobe with the beats. Each one has their own instructions and mode of use.