Yanni,
If there is a question I've not answered please ask it again. To my knowledge I've answered the question you asked. But if not please ask it again. And please be more specific.
Regarding your question on Durazzo's relation to Esterhazy -
1. Prince Nikolaus Esterhazy 2nd (1714-90)
Married on 4 March 1737 Freiin Marie Elisabeth, daughter of Reichsgraf (Count of the Holy Roman Empire) Ferdinand von Weissenwolf.
and -
2. Count Giacomo Durazzo (1717–1794)
In 1750, he married eighteen-year-old Freiin Ernestine Aloisia Ungnad von Weissenwolff.
(Sisters, in fact. So that Durazzo and Niklaus Esterhazy (patron of Haydn) were cousins. And there was a third sister of the same von Weissenwolff family who married an important person in this story).
Reference Luchesi - Andrea Luchesi supplied several symphonies to Esterhazy in his early career. These falsely attributed (with so many others) to Josef Haydn at Esterhazy. (Earlier they had been provided to Esterhazy by Sammartini and others). I can give some details of these if it is interesting. The best research on it has been made by Italian researcher, Giorgio Taboga.
Regards
p.s. The third lady of the same family who married in to an important character in this story was -
3. Franziska Xavera, Gräfin Ungnad von Weissenwolf (1773-1859)
who married -
Prince Wenzel Anton von Kaunitz-Rietberg (1711-1794)
(Kaunitz's most important and influential office was that of Staatskanzler, a position which he held from 1753 to 1792 and which allowed him to greatly influence Austrian, and thus European, events. His service to Maria Theresa brought him and his family elevation to the rank to Reichsfürst (or Prince of the Holy Roman Empire). So these 3 sisters united the Durazzo, the Kaunitz and the Esterhazy families. A vitally important connection in the Mozart story and the story of music at this time).
Regards
'Antonio Rosetti'
Concerto in E Flat
For Two Horns and Orchestra
c.1785/6
Any similarity to 'Mozart's' horn concertos is purely coincidental (!).:angel:
http://www.mediafire.com/?i5hwmezdmoh