The film's use of symbolism and imagery adds depth and complexity to the narrative. The piano, which serves as Elfriede's primary source of expression, becomes a metaphor for her inner world. Her playing is characterized by technical precision but also a lack of passion and emotional depth. As she becomes more emotionally invested in Walter, her playing becomes more expressive and liberated, symbolizing her growing self-awareness and emotional release.
Today, it is ranked among the greatest films of the 21st century. In 2016, BBC Culture polled 177 critics; it placed #39 of the 100 greatest films since 2000. For film students, it is required viewing for: Nonton The Piano Teacher 2001