Question: Are Paul Hindemith and Antonín Dvořák both German composers?

Context articles: Antonín Dvořák Museum
Alexander Kantorov
Hindemith Prize
Violin Sonatina (Dvořák)
Moravian Duets
Alfred (Dvořák)
Skočná
String Quartet No. 14 (Dvořák)
Paul Hindemith
Antonín Dvořák

The Antonín Dvořák Museum in Prague is a museum dedicated to the great Czech composer Antonín Dvořák (1841-1904).
Alexander Kantorov (born 1947) is a Russian conductor who was born in Leningrad (now Saint Petersburg) and was a graduate of both Moscow and Saint Petersburg Conservatories.
 He used to take violin lessons under guidance from Mikhail Vaiman and then completed postgraduate education under guidance from Yuri Temirkanov.
 He began his conducting career at the Sverdlovsk Philharmonic Symphony Orchestra and then became both a fonder and head conductor of both Sverdlovsk and Saint Petersburg Symphony Orchestras. Currently he conducts numerous works by such famous Russian composers as Nikolai Rimsky-Korsakov, Sergei Prokofiev, Sergei Rachmaninoff, Dmitri Shostakovich, Alexander Taneyev, Pyotr Ilyich Tchaikovsky, as well as German composers such as Ludwig van Beethoven, Johannes Brahms, Wolfgang Amadeus Mozart, Julian Cochran from Australia and Gustav Mahler with Anton Bruckner from Austria.
 Besides those, he also conducted works of Hector Berlioz and Antonín Dvořák.
The international Paul Hindemith Prize promotes outstanding contemporary composers within the framework of the Schleswig-Holstein Music Festival (SHMF).
 The award commemorates the musical pedagogy of Paul Hindemith, who wrote the composition "Plöner Musiktag" in 1932 on behalf of the Staatliche Bildungsanstalt Plön.
 The music prize is endowed with 20,000 € and goes together with a composition commission.
 The prize is presented annually by the Hindemith Foundation in Blonay (Switzerland), the Walter and Käthe Busche Foundation, the Rudolf and Erika Koch Foundation, the Gerhard Trede Foundation, the Franz Wirth Memorial Trust and the Cultural Office of the Free and Hanseatic City of Hamburg since 1990.
 Since 2010, the winner is found partly by a composition competition.
 The work of the prize winner is to be premiered within the framework of the Schleswig-Holstein Music Festival.
The Sonatina in G major for violin and piano (), Op.
 100, B. 183, was written by Antonín Dvořák between November 19 and December 3, 1893, in New York City.
 It was the last chamber composition he wrote during his sojourn in America.
 Dvořák catered the sonatina to the gradually developing musical abilities of his children, especially those of his 15-year-old daughter Ottilie and 10-year-old son Toník.
 In a letter to Fritz Simrock on January 2, 1894, Dvořák conceived the piece in the following terms: ""It is intended for youths (dedicated to my two children), but even grown-ups, adults, should be able to converse with it...""
Moravian Duets (in Czech: "Moravské dvojzpěvy" ) by Antonín Dvořák is a cycle of 23 Moravian folk poetry settings for two voices with piano accompaniment, composed between 1875 and 1881.
 The Duets, published in three volumes, Op. 20 (B. 50), Op. 32 (B. 60 and 62), and Op. 38 (B. 69), occupy an important position among Dvořák's other works.
 The fifteen duets of Op. 32 are the most famous part of the cycle.
 Popular interest in the "Moravian Duets" was the starting point for subsequent works which propelled Dvořák to international fame.
Alfred is a heroic opera in three acts by the Czech composer Antonín Dvořák.
 It was Dvořák's first opera and the only one he composed to a German text.
 The libretto, by Carl Theodor Körner, had already been set by Friedrich von Flotow (as "Alfred der Große") and is based on the story of the English king Alfred the Great.
 Composed in 1870, "Alfred" was never performed during Dvořák's lifetime.
 It received its premiere (in Czech translation) at the City Theatre, Olomouc on 10 December 1938.
Skočná is a rapid Slavic folk-dance, normally in metre.
 Czech composers Antonín Dvořák and Bedřich Smetana used this dance, the latter in the third act of "The Bartered Bride" where it is danced by a circus troup and is often known as the Dance of the Comedians.
 Dvořák's 5th, 7th and 11th Slavonic Dances are in the form of the skočná.
The String Quartet No. 14 in A-flat major, op.
 105, B. 193, was the last string quartet completed by Antonín Dvořák, even though it was published before his Thirteenth Quartet (which appeared with the higher opus number 106).
 Dvořák finished his Fourteenth Quartet in 1895, when he had returned to Bohemia after his visit to America.
 The gestation of the Quartet had actually begun in America and lasted six months, which was rather protracted for the composer.
 This Quartet marked an important point in Dvořák's development because he would devote himself almost exclusively to writing explicit program music, namely symphonic poems and operas, afterwards.
Paul Hindemith ( ) (16 November 1895 – 28 December 1963) was a prolific German composer, violist, violinist, teacher and conductor.
 Notable compositions include his song cycle "Das Marienleben" (1923), "Der Schwanendreher" for viola and orchestra (1935), and opera "Mathis der Maler" (1938).
 Hindemith's most popular work, both on record and in the concert hall, is likely the "Symphonic Metamorphosis of Themes by Carl Maria von Weber", written in 1943.
Antonín Leopold Dvořák ( ; ] ; 8 September 1841 – 1 May 1904) was a Czech composer.
 After Bedřich Smetana, he was the second Czech composer to achieve worldwide recognition.
 Following Smetana's nationalist example, Dvořák frequently employed aspects, specifically rhythms, of the folk music of Moravia and his native Bohemia.
 Dvořák's own style has been described as "the fullest recreation of a national idiom with that of the symphonic tradition, absorbing folk influences and finding effective ways of using them."