Analysis of information sources in references of the Wikipedia article "Concert Allegro (Elgar)" in English language version.
Elgar left his only piano work for the concert hall unfinished. He composed it for Fanny Davies ... who badgered him charmingly until he produced the Concert Allegro ... The Times critic described it as 'a marriage between Bach and Liszt'. Elgar ... went some way towards cutting the repetitions, and also considered turning it into a piece for piano and orchestra. But as with his later piano concerto, it remained incomplete.
