Let's make this birthday one to remember.

86 years old (Born on September 02, 1938)

Happy Birthday, Christian! May your day be filled with harmonious laughter and perfectly-timed counterpoints—just like those unforgettable chamber music performances that have delighted audiences for years. Studying under Jacques Février at the Paris Conservatory clearly paid off; you've mastered accompaniment so well, even birthday candles follow your tempo!

Your dedication to musical excellence continues to inspire us all. Whether it's crafting intricate melodies or guiding students through complex compositions, you always strike just the right note. Here's wishing you another year of joyful crescendos and flawless harmonies—and may every moment ahead resonate as beautifully as your timeless artistry does today!