The father of symphony -Choir boy 8 to 18 -Piano and violin -Begin to work by the Esterhazy -1790 travel to London -Church music and messes -strings quartets -The 6 Paris Symphonies -more then 108 Symphonies -The funny summer house story -The surprise Symphony, 94 G dur -got finally free music hands -renew the orchestra with solo parts, blowers play alone, cellos and contrabass got their own lines.