his setting of Psalm 148
... that Leonard Bernstein rediscovered his setting of Psalm 148 for voice and piano, dated 1935, in the mid-1980s, and it was first performed in 1993?
... that <a href="./Leonard_Bernstein" id="mwCPo" rel="mw:WikiLink" title="Leonard Bernstein">Leonard Bernstein</a> rediscovered <b id="mwCPs"><a href="./Psalm_148_(Bernstein)" id="mwCPw" rel="mw:WikiLink" title="Psalm 148 (Bernstein)">his setting of Psalm 148</a></b> for voice and piano, dated 1935, in the mid-1980s, and it was first performed in 1993?