LPs (7)
I believe the answer is:
records
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">lps</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for records that I've seen before include "Sets down in writing or preserves in sound" , "Annotations of events" , "The best (or worst) performances ever" , "Archives" , "Discs" .)