Cantata academica
... that Benjamin Britten wrote out the Latin text for Cantata academica in one of his old German exercise books?
... that <a href="./Benjamin_Britten" id="mwCZ0" rel="mw:WikiLink" title="Benjamin Britten">Benjamin Britten</a> wrote out the <a href="./Latin" id="mwCZ4" rel="mw:WikiLink" title="Latin">Latin</a> text for <b id="mwCZ8"><a href="./Cantata_academica" id="mwCaA" rel="mw:WikiLink" title="Cantata academica">Cantata academica</a></b> in one of his old German <a href="./Exercise_book" id="mwCaE" rel="mw:WikiLink" title="Exercise book">exercise books</a>?