However , Michael 's career as a vocalist and actor was not prolonged for much longer .
This was followed by several singing appearances at the Vauxhall Gardens in the summer of 1750 where his father was the resident composer .
Michael 's career as a vocalist and actor was not prolonged for much longer .
This was followed by several singing appearances at the Vauxhall Gardens in the summer of 1750 where his father was the resident composer .