The marketing of classical music concerts has increasingly focused on the musician rather than the music, with the often ephemeral cult of personality perceived as more valuable than the notes they play, at least in drawing an audience. So, it was refreshing to hear the fine young musician John Lee play. After studying at the Hong Kong Academy for Performing Arts, where he is now a member of the faculty, Lee earned a master’s degree from the Royal College of Music in London with distinction and...