Cello Concerto in b minor
...that Antonín Dvořák's Cello Concerto in b minor was considered so great that Johannes Brahms, the composer's mentor who had never written one himself, commented: "Why on earth didn't I know that one could write a cello concerto like this? If I had only known, I would have written one long ago!"?
...that <a href="./Antonín_Dvořák" id="mwAf8" rel="mw:WikiLink" title="Antonín Dvořák">Antonín Dvořák</a>'s <i id="mwAgA"><b id="mwAgE"><a class="mw-redirect" href="./Cello_Concerto_(Dvorak)" id="mwAgI" rel="mw:WikiLink" title="Cello Concerto (Dvorak)">Cello Concerto in b minor</a></b></i> was considered so great that <a href="./Johannes_Brahms" id="mwAgM" rel="mw:WikiLink" title="Johannes Brahms">Johannes Brahms</a>, the <a href="./Composer" id="mwAgQ" rel="mw:WikiLink" title="Composer">composer</a>'s <a class="mw-redirect" href="./Mentor" id="mwAgU" rel="mw:WikiLink" title="Mentor">mentor</a> who had never written one himself, commented: "Why on earth didn't I know that one could write a <a href="./Cello_concerto" id="mwAgY" rel="mw:WikiLink" title="Cello concerto">cello concerto</a> like this? If I had only known, I would have written one long ago!"?