The son of a wheelwright, he was trained as a choirboy and taken into the choir at St. Stephen's Cathedral, Vienna, where he sang from circa 1740 to circa 1750. He then worked as a freelance musician, playing the violin and keyboard instruments, accompanying for singing lessons given by the composer Porpora, who helped and encouraged him. At this time he wrote some sacred works, music for theatre comedies and chamber music. In circa 1759 he was appointed …showed first 75 words of 1054 total…

…showed last 75 words of 1054 total…ever succeeded in holding the stage. But he is regarded, with some justice, as father of the symphony and the string quartet: he saw both genres from their beginnings to a high level of sophistication and artistic expression, even if he did not originate them. He brought to them new intellectual weight, and his closely argued style of development laid the foundations for the larger structures of Beethoven and later composers.