Simplify the following text for a Grade 7 native English-speaking person.
Original: She enrolled at the Vienna Academy of Music to study with Richard Hauser , and later Wilhelm Kempff and Stefan Askenase , and remained in Vienna to study when her father was transferred back to Japan after five years .
Simplified: She studied at the Vienna Academy of Music . Her teachers were Richard Hauser , and later Wilhelm Kempff and Stefan Askenase .