His father gave him his first music lessons .
Cleber was born in Maastricht , the youngest of eight children in the Roman Catholic family of Gerardus Josephus Cleber , the organist and choir conductor at the Basilica of Saint Servatius , and Anna Maria Bastian .
Cleber 's father gave Cleber 's his first music lessons .
Cleber was born in Maastricht , the youngest of eight children in the Roman Catholic family of Gerardus Josephus Cleber , the organist and choir conductor at the Basilica of Saint Servatius , and Anna Maria Bastian .