Classical music calmed Hermione. Sometimes on a particularly busy day, she'd bring in a CD from home and blast Rachmaninoff from the stereo that she had sneaked into the Ministry years ago. Most people realised that she was to be left alone in that state but her platinum-blond co-worker wasn't one of those people. Malfoy particularly liked to barge in with insignificant work-related problems when Mozart was playing. She was always annoyed when he did that…then again, he had invited her to the Vienna New Year's Concert and she'd be lying if she said she wasn't intrigued by the offer.