Question: What is the nationality of the principal conductor for the 2004 German documentary film Rhythm Is It!?

Context articles: James Lowe (conductor)
John Axelrod
Klauspeter Seibel
Myron Michailidis
Rhythm Is It!
Russell Keable
Paul Brough (conductor)
The Lab (film)
Simon Rattle
Touch the Sound

James Lowe is an orchestra conductor.
 He will assume his role of Chief Conductor of the Prussian Chamber Orchestra from the 2015/16 season.
 His work as Artistic Director of the Hallé Harmony Youth Orchestra was featured in a four-part documentary shown in the UK on Channel 4 in 2010.
 A recipient of the Bernard Haitink Fund for Young Talent, Lowe is Principal Conductor of the Edinburgh Contemporary Music Ensemble, Principal Guest Conductor of Music for Everyone, Orchestras Advisor and conductor of the Senior Orchestra of the National Youth Orchestra of Scotland and held the position of Associate Conductor of the Royal Scottish National Orchestra.
 James is also Artistic Advisor of the Nottingham Youth Orchestra, with whom he began his orchestral career.
John Neal Axelrod (born March 28, 1966 in Houston, Texas) is an American conductor.
 Axelrod was elected Artistic and Musical Director of the Royal Symphony Orchestra of Seville in 2014 and is Principal Conductor of the Orchestra Sinfonica di Milano, "Giuseppe Verdi", also known as "LaVerdi."
/ Between 2009 and 2013, Axelrod was Music Director of l'Orchestre National des Pays de la Loire, based in Nantes and Angers, France; and from 2009 to 2011, Axelrod served as Music Director of "Hollywood In Vienna" Gala Concerts with the ORF Radio Symphony Orchestra, Vienna.
 He has also served as Music Director and Chief Conductor of the Lucerne Symphony Orchestra from 2004 to 2009, and from 2001 to 2009 as Principal Guest Conductor of Sinfonietta Cracovia.
Klauspeter Seibel (7 May 1936, Offenbach am Main - 8 January 2011, Hamburg) was a German conductor.
 Trained at the Nuremberg Conservatory and the Hochschule für Musik und Theater München, he was principal conductor of the Nuremberg Symphony Orchestra (1980-1988), the Kiel Philharmonic Orchestra (1987-1995), and the Louisiana Philharmonic Orchestra (1995-2005).
 He was notably the LPO's first music director, and after being succeeded by Carlos Miguel Prieto as principal conductor in 2005 he remained principal guest conductor of the LPO until his death.
 He last conducted the LPO in October 2010 when he led the orchestra in the world premiere of Stephen Dankner's "Symphony No. 9".
 In addition to conducting, Seibel was a professor of conducting at the Hamburger Konservatorium for two decades, and also taught at the Juilliard School, the Chautauqua Institution and at the Jacobs School of Music at Indiana University.
Myron Michailidis (Greek: Μύρων Μιχαηλίδης;) is a Greek conductor, since 2011 Artistic Director of the Greek National Opera.
 During 2004/11 he was as General Artistic Director and Principal Conductor of the Thessaloniki State Symphony Orchestra (TSSO) while from 1999 to 2004 he was Permanent Conductor at the Opera of Eastern Saxony in Germany.
Rhythm Is It!
 is a 2004 German documentary film directed by Thomas Grube and Enrique Sánchez Lansch.
 The film documents a project undertaken by the Berlin Philharmonic principal conductor Simon Rattle and choreographer Royston Maldoom who decided to popularize classical music by staging a performance of Igor Stravinsky's ballet "The Rite of Spring" with a cast of 250 children recruited from Berlin's public schools.
Russell Keable is a British educator, composer and conductor.
 Keable studied conducting at the Royal College of Music with Norman Del Mar and later with George Hurst.
 Since 1983, he has been the principal conductor of London’s Kensington Symphony Orchestra, since 2004, the principal conductor of the City of Peterborough Symphony Orchestra and since 2006, the principal conductor of the University of Surrey’s University Symphony Orchestra and Choir.
 Since 2006, Keable has taught conducting at the University of Surrey.
Paul Brough (born 15 July 1963 in London) is an English conductor and teacher.
 Since 2004 he has taught conducting and academic studies at the Royal Academy of Music.
 In 2016 he completes five years as Principal Guest Conductor of the BBC Singers.
His further conducting of leading ensembles includes the BBC Symphony Orchestra, BBC Philharmonic, BBC Concert Orchestra, Ulster Orchestra, Britten Sinfonia, Manchester Camerata and St James's Baroque.
 He conducted period orchestra The Hanover Band for seven seasons (Principal Conductor 2007-10) and was elected an Associate of the Royal Academy of Music in 2007.
 He now directs the music at St Mary's, Bourne St in succession and tribute to David Trendell (1964-2014).
The Lab is a 2013 documentary film by Yotam Feldman about the Israeli military industry.
 At the 2013 Tel Aviv International Documentary Film Festival it won the award for best debut film.
 It was also shown at the German documentary film festival DOK Leipzig, the Antenna Film Festival in Sydney, and the Visions du Réel festival in Nyon, Switzerland.
 It is an Israeli, Belgian, French coproduction of Gum films, directed by Yotam Feldman.
 It is 60 minutes long and was shot in Hebrew and has English subtitles.
 It is controversial because it claims Israel makes profit by testing weapons in the occupied territories that are then sold worldwide with the marketing that they were tested in combat.
Sir Simon Denis Rattle (born 19 January 1955) is an English conductor.
Touch the Sound: A Sound Journey with Evelyn Glennie is a 2004 German documentary film directed by Thomas Riedelsheimer about profoundly deaf Scottish classical percussionist Evelyn Glennie.
 In the film Glennie, who won a Grammy Award in 1989, collaborates with English experimental musician Fred Frith and others, and explains how she perceives sound.
 The film appeared at over 20 film festivals across the world, and won several awards, including "Best Documentary" at the 2004 BAFTA Awards, Scotland.