Question: The Sinfonia Varsovia is an orchestra based in Warsaw, Poland, since 2003 the orchestra has been led by which Polish composer and conductor, as its artistic director?

<P0-S0>  Since 2003 the orchestra has been led by Krzysztof Penderecki as its artistic director. <P0-S1> The Sinfonia Varsovia is an orchestra based in Warsaw, Poland. <P0-S2>  It was founded in 1984 by Yehudi Menuhin, Waldemar Dąbrowski and Franciszek Wybrańczyk, as a successor to the Polish Chamber Orchestra. <SEP> <P1-S0> The Guardian" has called him Poland's greatest living composer. <P1-S1>  Among his best known works are his "Threnody to the Victims of Hiroshima", "Symphony No. 3", "St. Luke Passion", "Polish Requiem", "Anaklasis", "Utrenja", four operas, eight symphonies and other orchestral pieces, a variety of instrumental concertos, choral settings of mainly religious texts, as well as chamber and instrumental works. <P1-S2> Krzysztof Eugeniusz Penderecki ( ; ] ; born 23 November 1933) is a Polish composer and conductor. " <SEP> <P2-S0> The China NCPA Orchestra or China National Centre for the Performing Arts Orchestra (; literally: National Grand Theatre Orchestra) is an orchestra based in Beijing, China. <P2-S1>  The orchestra gave its premiere in the spring of 2010. <P2-S2>  In 2012, Lu Jia was appointed Principal Conductor, while NCPA’s Artistic Director of Music, Maestro Chen Zuohuang is the orchestra's Conductor Laureate, and Singapore-born Joshua Kangming Tan is its Resident Conductor. <P2-S3>  The orchestra and the NCPA Chorus, founded a few months before on 9 December 2009, are parts of the National Centre for the Performing Arts (NCPA). <P2-S4>  The Orchestra performs in most of NCPA’s own productions of operas and ballets, together with presenting its own concert series by the name of “China NCPA Concert Hall Orchestra.” <P2-S5> (Chinese: 国家大剧院音乐厅管弦乐团) <SEP> <P3-S0> Alexis Soriano is a Spanish-Lithuanian orchestral conductor and composer. <P3-S1>  A pupil of Ilya Musin, and later of Valery Gergiev, he has been Principal Associate Conductor of The Hermitage Orchestra for ten years and is Artistic Director of the "Spanish Evenings Festival" in Saint Petersburg. <P3-S2>  On the invitation of Gergiev, he made his debut at the Mariinsky Theater, conducting Mozart's "The Marriage of Figaro". <P3-S3>  Since 2009 he has been Artistic Director and principal conductor of the chamber opera company, "Opera Incognita" and conducted the company's first fully staged opera, "The letters of Van Gogh" by Grigory Frid, at the Hermitage Theatre. <P3-S4>  The production was nominated for the Golden Mask Award. <P3-S5>  His repertoire also includes contemporary and rarely performed music, especially Spanish. <P3-S6>  He was chief conductor of INSO Lviv Symphony Orchestra between 2010 and 2012. <P3-S7>  He has conducted the first recording of José Lidón's 1792 opera, "Glaura y Cariolano". <P3-S8>  Since 2012 he has been Artistic Director of New York Opera Society. <P3-S9>  In 2014 he was elected as one of the "100 Spaniards" which excelled abroad in their own discipline. <P3-S10>  Among the orchestras he has conducted are those of the Mariinsky Theatre, Teatro Colón, and the Teatro Real in Madrid as well as the Lithuanian National Orchestra, Saint Petersburg Symphony, Prague Symphony, English Chamber Orchestra, and Taipei Symphony.