Emil Mattiesen
... that Emil Mattiesen, a composer of lieder, chamber and organ music, also wrote books on parapsychology?
... that <b id="mwA14"><a href="./Emil_Mattiesen" id="mwA18" rel="mw:WikiLink" title="Emil Mattiesen">Emil Mattiesen</a></b>, a composer of <a href="./Lied" id="mwA2A" rel="mw:WikiLink" title="Lied">lieder</a>, chamber and organ music, also wrote books on <a href="./Parapsychology" id="mwA2E" rel="mw:WikiLink" title="Parapsychology">parapsychology</a>?