a.The weight of the instrument. Each and every part of the instrument was handmade. Because of that, the instrument is unbelievably light. My estimation is around 8,5 kg.
b. The sound and dynamic range: dark as a double bass, powerfull as a tuba section on its own, as gentle and soft as a stringed instrument, when needed.
c. Easiness of being played in tune from the lowest to the highest registers.
d. A more than satisfying flexibility, given the size of the instrument.
I returned home with more admiration than ever for the craftsmanship of the 1930s. Of course, we are lucky to have an enormous palette of choice of instruments today. But perhaps in some respects the craftsmanship of the past still is or should be a valid standard for today's achievements.
Sorry, forgot to take pics. But, the eager one will find them on the web
Best,
Hubert

