Like every other great 19th-century solo concerto, Dvorák’s famous Cello Concerto was a collaboration between composer and virtuoso. It has long been known that certain solo passages in Dvorák’s autograph score were actually written by the cellist Hanuš Wihan; but Bärenreiter’s edition now reveals that some details in the orchestral parts are also in his writing, showing just how closely the two musicians were working together.

The editor Jonathan Del Mar has painstakingly examined all the su...