In the opening scene, Mary is clearly not playing the Autoharp, as the fingers don't coincide with the strings heard.
When Miss Evans is talking about the apartment, she says it is not very "feminant", a mispronunciation of "feminine".
After the transplant , the doctor cautions Arthur "Be still!", which would logically be followed by "Don't touch", but the splice is cut too close so that all that remains of the audio is "Touch!"