BrainStimPro Binaural Brainwave Generator Ver. 4.00 is a Professional Medical Brainwave Tuning tool for medical personal, Using adjustable freq, base frequency, modulation, duration, color strobe with 16 programmable sets, programmable freq sweeps or Ramps, 4 waveforms (Saw, Sine, Square, Triangle) plus audio to visual pulse ratio adjustment. While being setup for use by Medical Personal, It is easy to learn for laymen and the average offering an easy of use preprogrammed mode (Already setup freq. Buttons).