{HEAD ~ Parameters} such as frequency, {TAIL ~ phase}, amplitude, duration, and direction can be programmed or input as different patterns suitable for use in gaming, virtual reality and real world situations 
such as
{ HEAD ~ Parameters } such as frequency , { TAIL ~ phase } , amplitude , duration , and direction can be programmed or input as different patterns suitable for use in gaming , virtual reality and real world situations
HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH