Organ Sonatas, op. 65
... that Edmund Chipp performed all six of Felix Mendelssohn's Organ Sonatas, op. 65 from memory in 1848?
... that <a class="mw-redirect" href="./Edmund_Thomas_Chipp" id="mwDsA" rel="mw:WikiLink" title="Edmund Thomas Chipp">Edmund Chipp</a> performed all six of <a href="./Felix_Mendelssohn" id="mwDsE" rel="mw:WikiLink" title="Felix Mendelssohn">Felix Mendelssohn</a>'s <b id="mwDsI"><a class="mw-redirect" href="./Organ_Sonatas,_Op._65_(Mendelssohn)" id="mwDsM" rel="mw:WikiLink" title="Organ Sonatas, Op. 65 (Mendelssohn)">Organ Sonatas, op. 65</a></b> from memory in 1848?