The classical music blog

 -Harpsichord Concerto No.9 in G major, BWV 980, 1.Allegro - Apart from his orchestral keyboard concertos and his solo organ concertos, Johann Sebastian Bach composed keyboard concertos for unaccompanied harpsichord. In 1713 - 1714, The harpsichord Concerto No.9, BWV 980 was played in G major and written for solo harpsichord , with italian orchestral concertos when he was employed in Weimar. The structure of movement is in three - 1. Allegro /2. Largo /3. Allegro. Harpsichord Concerto No.9 in G Major, BWV 980, 1. Allegro.

 -Bach - Concerto in G major, BWV 592, Johann Ernst von Sachsen- Johann Ernst was born in Weimar, and in the young years, the princes took Violin lessons from G.C. Eilenstein, who was a court musician. Also, he encountered Vivaldi's opus 3 concerto music with Violins at first.  After Johann returned from his university, he learned lessons in composition with concertos from local church organist Johann Gottfried Walther.  After his death, the concertos of his works were arranged for harpsichord or organ by Johann Sebastian Bach. Violin Concerto in G major, BWV 592, one of his Concerto works, is played with viola, Violin, Cello, harpsichord and transcribed by J.S. Bach. The structure of movements is in three -1. Allegro /2. Grave / 3.Presto.  Bach - Concertos in G major, BWV 592, Johann Ernst von Sachsen

 - Concerto for Two mandolins in G major, RV 532, 1.Allegro- Concerto for two mandolins in G major, RV 532 is famous musical work that was composed and written by Antonio Vivaldi, it shows the brilliance and virtuosity of the mandolin. This Concerto, one of the Vivaldi's vast works of instrumental compositions, is showing a magnificent display of musicality with its lively G major key. Also, This first movement (Allegro) begins with strings playing rapidly and loudly with the mandolins. The structure of movements is in three - 1. Allegro /2. Andante /3. Allegro. Concerto for Two Mandolins in G major, RV 532, 1. Allegro, Vivaldi

 -Flute Quartet No.3 in C Major, K. 285b, Mozart- Wolfgang Amadeus Mozart's Flute Quartet No.3 in C major, K. 285b, is the last of three quartets for the flautist - Ferdinand De Jean.  Mozart's sheet manuscript designates this work for flute, Violin, viola and Cello.  Despite following directly after the first flute quartets in Köchel catalogue, the Quartet in C major, K. 285b was written in a few years like between 1781 and 1782 years. Totally, The structure of Quartet is in two movements - 1. Allegro /2. Andantino, Theme and variations. The second movement was various by Mozart from six movement of his Serenade No.10 in B flat major (K. 361). Flute Quartet No.3 in C Major, K 285b, Mozart

 -The Op.33 String Quartets , No.5 in G major- The Op.33 String Quartets were written by Joseph Haydn in the summer and Autumn of 1781 for the Viennese publisher Artaria. Also, This set of the string quartets has various nicknames, the most common nickname is the "Russian" Quartets , because Haydn dedicated the string quartets to the Grand Duke Paul of Russia, and it was composed on Christmas in 1781. This music is the string Quartet ,opus.33, No.5 in G major.  The structure of movements is in four - 1.Vivace assai/2. Largo e cantabile in G minor / 3. Scherzo: Allegro /4. Finale: Allegretto. The Op.33 String Quartets, No.5 in G major