Petzmayer was born in
Zistersdorf,
Lower Austria in 1803; his father moved to Vienna, where in he ran an inn. He intended that his son should continue the business. Johann started to teach himself to play the violin; aged 18 he had an opportunity to play a zither, and rapidly learned to play it. His father's inn was near the
Linienwall, an outer line of fortifications around the city, and so was visited by travellers. Guests came to the inn, attracted by the playing. The name of the inn was
Zum Heiligen Johann (Holy John), and Johann became known as
Heilige Schan. His reputation grew, and he was invited to play at the houses of nobles; in 1827 Emperor
Franz I summoned him to play at court. ==Concert tours==