You have logged this question under 'Mozart', so are you asking for two other Austrian composers whose music is regularly played today? If so, Haydn and Schubert come to mind, but there are others of course.
These two Austrian composers are considered to be the outstanding examples of late 18th century European music
Mozart was of Austrian and German descent. His ethnicity influenced his music by incorporating elements of both Austrian and German musical traditions. This blend of styles helped to shape his unique compositions and contributed to his lasting legacy as one of the greatest classical composers in history.
Tone clusters are groups of adjacent notes played together in music. They create dissonance and a dense, intense sound. Composers use tone clusters to evoke tension, drama, or a sense of chaos in their music compositions.
Austrian National Anthem
Skero has: Played himself in "Aufdraht" in 2005. Played himself in "Der Wadenmesser" in 2005. Played Himself - Nominee in "Amadeus - Austrian Music Awards" in 2010. Played himself in "Heimatsound" in 2012. Played himself in "Amadeus Austrian Music Awards 2012" in 2012.
Classical Indian music is improvisedso there are no composers as such.
They don't! Composers write thier own music.
Andreas Knoll has: Played Himself - Austrian Commentator in "The Eurovision Song Contest" in 1999. Played Himself - Austrian Commentator in "The Eurovision Song Contest" in 2000. Played Himself - Austrian Commentator in "The Eurovision Song Contest" in 2001. Played Himself - Austrian Commentator in "The Eurovision Song Contest" in 2002. Played Himself - Austrian Commentator in "The Eurovision Song Contest" in 2003. Played Himself - Austrian Commentator in "The Eurovision Song Contest" in 2004. Played Himself - Austrian Commentator in "The Eurovision Song Contest" in 2005. Played Himself - Host in "Amadeus Austrian Music Awards - Die Party" in 2006. Played Himself - Austrian Commentator in "The Eurovision Song Contest" in 2006. Played Himself - Austrian Commentator in "The Eurovision Song Contest" in 2007. Played Helmut Schafranek in "Schnell ermittelt" in 2008. Played Himself - Nominee in "Kurier Romy 2011" in 2011. Played Himself - Austrian Commentator in "The Eurovision Song Contest" in 2011. Played Himself - Austrian Commentator in "The Eurovision Song Contest" in 2012. Played Himself - Nominee in "Kurier Romy 2012" in 2012. Played Himself - Austrian Commentator in "The Eurovision Song Contest" in 2013.
Yes!
Gervase Hughes has written: 'The Pan book of great composers' -- subject(s): Composers 'The music lover's companion' -- subject(s): History and criticism, Music 'Composers of operetta' -- subject(s): Composers, Biography 'The handbook of great composers'
Patrick Kavanaugh has written: 'You Are Talented' 'Spiritual lives of the great composers' -- subject(s): Composers, Christian biography, Religious life, Biography 'The music of angels' -- subject(s): Church music 'The Spiritual Lives of Great Composers' 'Spiritual moments with the great composers' -- subject(s): Christianity, Church musicians, Composers, Devotional calendars, English, Meditations, Music, Musicians, Prayer-books and devotions, Religious aspects, Religious aspects of Music 'Music of the great composers' -- subject(s): Music appreciation
The leading classical composers in French music include Bach, Mozart, and Beethoven. Other obvious choices for classical composers include Verdi and Wagner.