symbols={
<< 
	{e,1}
	{a,1} 
	{d1} 
%	\set TabStaff.restrainOpenStrings = ##t
%	\set TabStaff.minimumFret = #3 
	{b1}
>>
}
\score {<< \new Staff { \clef "treble_8" \symbols }\new TabStaff { \symbols }>>}