Who is a Polish politician that was also famous for performing Piano Concerto No. 4 by Anton Rubinstein?
Piano Concerto No. 4 (Rubinstein) The Piano Concerto No. 4 in D minor, Op. 70, by Anton Rubinstein is a Romantic concerto that was once highly esteemed and was in the repertoire of the Russian and Polish piano virtuosos Sergei Rachmaninoff and Ignacy Jan Paderewski.
Janusz Lewandowski Janusz Antoni Lewandowski (; born 13 June 1951) is a Polish politician and economist belonging to the Gdańsk liberals group, and a former member of the European Parliament (elected on 13 June 2004), Chairman of the Committee on Budgets. On 27 November 2009 he obtained the post of Budget and Financial Programming Commissioner of the European Commission and is affiliated to the European People's Party (EPP).