a second oscillator in electrical input communication with {HEAD ~ said electrical output means} of said {TAIL ~ electrical energy source}, said second oscillator further having electrical output means 
of
a second oscillator in electrical input communication with { HEAD ~ said electrical output means } of said { TAIL ~ electrical energy source } , said second oscillator further having electrical output means
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH