Johann Sebastian Bach (1685 - 1750) was a German composer, organist, harpsichordist, violist, and violinist whose sacred and secular works for choir, orchestra, and solo instruments drew together the strands of the Baroque period and brought it to its ultimate maturity. He enriched the prevailing German style with a robust contrapuntal technique, an unrivalled control of harmonic and motivic organization, and the adaptation of rhythms, forms and textures.
Wolfgang Amadeus Mozart (1756 -1791) was a prolific and influential composer of the Classical era. He composed over 600 works, many acknowledged as pinnacles of symphonic, concertante, chamber, piano, operatic, and choral music. He is among the most enduringly popular of classical composers.
Ludwig van Beethoven (1770 -1827) was a German composer and pianist. He is considered to have been the most crucial figure in the transitional period between the Classical and Romantic eras in Western classical music, and remains one of the most famous and influential composers of all time.