Question: German musicologist Beatrix Borchard spent a great deal of her career focusing on female musicians, including which 19th-century Romantic-era professional pianist?
Context: Antony Beaumont (born 27 January 1949 in London) is an English and German musicologist, writer, conductor and violinist.  As a conductor, he has specialized in German music from the first half of the 20th century, including works by Zemlinsky, Weill, and Gurlitt.  As a musicologist, he has published books on Busoni, Zemlinsky, and Mahler. Beatrix Borchard (born 1950) is a German musicologist and author.  The focus of her publications is life and work of female and male musicians, such as Clara and Robert Schumann, Amalie and Joseph Joachim, Pauline Viardot-Garcia, Adriana Hölszky.  Among her topics are also the role of music in the process of Jewish assimilation, the history of musical interpretation, and strategies of . Georgy Vasilyevich Sviridov (Russian: Гео́ргий Васи́льевич Свири́дов; his patronymic is also transliterated "Vasil'yevich", "Vasilievich", and "Vasil'evich") (December 16, 1915 – January 6, 1998) was a Russian neoromantic composer, active in the Soviet era.  He is most widely known for his choral music, strongly influenced by the traditional chant of the Russian Orthodox Church, as well as his orchestral works which often celebrate elements of Russian culture.  Sviridov employed, in his choral music especially, rich and dense harmonic textures, embracing a romantic-era tonality; his works would come to incorporate not only sacred elements of Russian church music, including vocal work for the basso profundo, but also display the influence of Eastern European folk music, 19th-century European romantic composers (especially Tchaikovsky), as well as neoromantic contemporaries outside of Russia.  He wrote musical settings of Russian Romantic-era poetry by poets such as Lermontov, Tyutchev and Blok.  Sviridov enjoyed critical acclaim for much of his career in the USSR. Hans Robert Hermann Hickmann (b. Roßlau, Germany, May 19, 1908; d. Blandford Forum, England, September 4, 1968) was an eminent German musicologist.  He lived in Egypt and specialized in the music and organology of Ancient Egypt, and survivals thereof in Egyptian traditional music.  He wrote about Egypt's tradition of cheironomy (as practiced in Ancient Egypt and still found in Coptic music) for the "Grove Dictionary of Music and Musicians". Clara Schumann ("née" Clara Josephine Wieck; 13 September 1819 – 20 May 1896) was a German musician and composer, considered one of the most distinguished pianists of the Romantic era.  She exerted her influence over a 61-year concert career, changing the format and repertoire of the piano recital and the tastes of the listening public.  Her husband was the composer Robert Schumann.  Together they encouraged Johannes Brahms.  She was the first to perform publicly any work by Brahms.  She later premiered some other pieces by Brahms, notably the "Variations and Fugue on a Theme by Handel". Michael Gregory "Greg" Hoglund is a recognized author, researcher, and serial entrepreneur in the cyber security industry.  He is the founder of several companies, including Cenzic and HBGary.  Hoglund contributed a great deal of early research to the field of rootkits, software exploitation, buffer overflows, and online game hacking.  His later work focused on computer forensics, physical memory forensics, malware detection, and attribution of hackers.  He holds a patent on fault injection methods for software testing, and fuzzy hashing for computer forensics.  Due to an email leak in 2011, Hoglund is well known to have worked for the U.S. Government and Intelligence Community in the development of rootkits and exploit material.  It was also shown that he and his team at HBGary had performed a great deal of research on Chinese Government hackers commonly known as APT (Advanced persistent threat).  For a time, his company HBGary was the target of a great deal of media coverage and controversy following the 2011 email leak (see below, Controversy and email leak).  HBGary was later acquired by a large defense contractor. Phillip Bush (born January 4, 1961 in Ridgewood, New Jersey) is an American classical pianist, with a career focusing primarily on chamber music and contemporary classical music. Italian Neoclassical and 19th-century art refers to painting and the plastic arts made in Italy or by Italian artists in the Neoclassical period (late 18th – c. mid-19th centuries) and the 19th century.  In the late 18th and 19th centuries, Italy went through a great deal of political, social, economic and cultural changes and reforms, including several foreign invasions, most notably by Napoleon Bonaparte and the Austrians, several revolutions in 1848 and the turbulent Risorgimento, which resulted in the Italian unification and the Kingdom of Italy.  Thus, Italian art in the late 18th and throughout the 19th century went through a series of minor and major changes in style. Hussain Faisal is an Islamic professional reciter, music producer and composer from the Bahrain.  He was born in the city of Bani Jamra, Bahrain where he grew up with his 2 brothers and 2 sisters until his late twenties.  At that time, he studied and finished his high school then went to the University of Bahrain where he received his bachelor degree in BIS (Business Information Systems).  Then he started his Music Production and arrangement career focusing on the Islamic music productions mainly and Arabic in general with some vocal coaching from time to time.  He started his Islamic professional singing (reciting) career at the Early 2000's.  In 2014, in the month of Muharram, his album (Ard Anishdak) gained multiple millions of views to his video clips on his YouTube channel.  He is one of very few Islamic singers whose YouTube channels have been legitimately "Verified" by The YouTube Copyright community and his copyrights are managed by Bint-Alhuda media company in Lebanon.  He's well known for his recent 3 Albums and his songs (latmiyat) had a fair opportunity to be viewed on various Islamic TV Channels and aired on few Islamic radio broadcasts as well.  He has recited in Bahrain, Oman, Saudi Arabia, Iraq, London, Lebanon and Iran. Adolf Wilhelm August Sandberger (19 December 1864 in Würzburg – 14 January 1943 in Munich) was a German musicologist and composer, with a particular interest in 16th-century music.  He founded the School of Musicology at the University of Munich, where he worked as a professor of musicology from 1904 to his retirement in 1930.  In addition to his academic work, Sandberger composed two operas, several choruses and some chamber and instrumental music.  His Violin Sonata, Op, 10 (1892) was dedicated to Benno Walter.
Answer: Clara Schumann