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My intention in carrying with me this manuscript composition, was to have an irrefragable proof of his abilities, as a player at sight, it being absolutely impossible that he could have ever seen the music before.
The score was no sooner put upon his desk, than he began to play the symphony in a most masterly manner, as well as in the time and stile which corresponded with the intention of the composer.
I mention this circumstance, because the greatest masters often fail in these particulars on the first trial.
The symphony ended, he took the upper part, leaving the under one to his father.
His voice in the tone of it was thin and infantine, but nothing could exceed the masterly manner in which be sung.
His father, who took the under part in this duet, was once or twice out, though the passages were not more difficult than those in the upper one; on which occasions the son looked back with some anger, pointing out out to him his mistakes, and setting him right.
He not only however did complete justice to the duet, by singing his own part in the truest taste, and with the greatest precision: he also threw in the accompaniments of the two violins, wherever they were most necessary, and produced the best effects.
It is well known that none but the most capital musicians are capable of accompanying in this superior stile.
As many of those who may be present, when this letter may have the honour of being read before the society, may not possibly be acquainted with
