Siegfried Rapp
... that pianist Siegfried Rapp, who lost his right arm during World War II, premiered Sergei Prokofiev's 4th Piano Concerto (for the left hand)?
... that pianist <b id="mwC6U"><a href="./Siegfried_Rapp" id="mwC6Y" rel="mw:WikiLink" title="Siegfried Rapp">Siegfried Rapp</a></b>, who lost his right arm during World War<span id="mwC6c" typeof="mw:Entity"> </span>II, premiered <a href="./Sergei_Prokofiev" id="mwC6g" rel="mw:WikiLink" title="Sergei Prokofiev">Sergei Prokofiev</a>'s <a href="./Piano_Concerto_No._4_(Prokofiev)" id="mwC6k" rel="mw:WikiLink" title="Piano Concerto No. 4 (Prokofiev)">4th Piano Concerto (for the left hand)</a>?