European Concerto and Opera Music During the 19th Century: The Birth Location of Austrian Composer Franz Schubert, the Home Schubert Lived Within During Childhood, the Nickname of “Schubert” During Childhood, the Reason Schubert Wore Eyeglasses Whilst Sleeping, the Development of the Concept of “Celebrity” During the 19th Century, the First Celebrity Violin Artist, the Rumor of Why Italian Violinist Niccolo Paganini Was the Most Talented Violinist Within Europe During the 19th Century, How Paganini Perpetuated This Rumor, the Violin Techniques Developed by Paganini, the Economic Cost of Paganini’s Violin Concerts vs the Economic Cost of Schubert’s Piano Concerts, the Catholic Church Refusing to Accept Paganini’s Burial Upon Consecrated Grounds, the Person With the Greatest Level of Fame and Wealth Due to Music During the Early 19th Century, the Length of Time Italian Composer Gioachino Rossini Took to Write the Il Barbiere di Siviglia, Ossia L’inutile Precauzione (the Barber of Seville, or The Useless Precaution) Opera Buffa, the Number of Compositions Rossini Produced During His Career, the Development of Opera Plants During the 19th Century, the Concept of “Claque” (Slap), the 3 Roles of the Claque, the Person Who Created Concerts Featuring a Single Artist, and the First Artist to Routinely Destroy Their Instrument on Stage