Feb. 8, 1812.

Most extraordinary and first and foremost man of the pendulum in the world, and without a lever too!!!

I am much indebted to you for having imparted to me some share of your motive power. I wish to express my gratitude in person, and therefore invite you this morning to come to the "Swan,"--a tavern, the name of which itself shows that it is a fitting place when such a subject is in question,

Yours ever,
BEETHOVEN.

83.
TO VARENNA,--GRATZ.

Vienna, Feb. 8, 1812.

Herr Rettich has already got the parts of the Oratorio, and when you no longer require them I beg you will send them back to me. It is not probable that anything is wanting, but even in that case, as you have the score, you can easily remedy this. I only yesterday received the Overtures from Hungary, and shall have them copied and forwarded to you as soon as possible. I likewise send a March with a vocal Chorus, also from the "Ruins of Athens." Altogether you will now have sufficient to fill up the time.

As these pieces are only in manuscript, I shall let you know at the time I send them what precautions I wish you to take with regard to the Overtures and the March with Chorus.

As I do not publish any new work until a year after its composition, and, when I do so, am obliged invariably to give a written assurance to the publisher that no one is in possession of it, you can yourself perceive that I must carefully guard against any possible contingency or casualty as to these pieces. I must, however, assure you that I shall always be disposed to show the warmest zeal in aid of your charity, and I here pledge myself to send you every year works that exist solely in manuscript, or compositions written expressly for this charitable purpose. I beg you will also let me know what your future plans are with regard to your institution, that I may act accordingly.

Farewell! I remain, with the highest consideration,