The phrase "an executant" is correct and usable in written English.
It is typically used in legal or formal contexts to refer to a person who executes a document or contract.
Example: "The executant must sign the agreement in the presence of a witness."
Alternatives: "a signatory" or "a party to the contract".
That's what Bell achieved: an executant became a personality.
A Balanchine ballerina is not just an executant; she should be a psychological force, a being of both rigor and allure.
You're never in doubt of his prowess, of his ardor as an executant, of his animal grace, of his marvelous naturalness.
Yet a ballerina is not just an executant; she is also a controlling force whose command of a ballet's stage worlds and its internal dynamics register as thought.
As an executant of the young king's commands, Bute, though equipped with no grander a title than groom of the stole, was close to being prime minister.
Like Beethoven, he completed five concertos for his own instrument, losing interest once he was no longer primarily an executant himself.
One senses an extraordinary executant just a little too aware of how extraordinary he is.
Bourrées are the tiny traveling steps on point that since the 1890s have often been compared, with a great executant, to strings of pearls.
After the uplift of interest in straightahead jazz during the 1990s, Henderson's audiences were a lot bigger than the handful who used to show up at Ronnie Scott's club 20 years before, when he was already a jaw-dropping executant of sharp curves and four-wheel skids as a melodic improvisor, but mostly playing straight jazz rather than the then commercially dominant idiom of jazz-funk.
Sarah Lane (on Wednesday afternoon) brought radiance and sweetness to Act I; later, though a good enough executant, she seemed to lose heart.
Included with this is a remarkable amount of material where the executant was also the composer, an area of unusual interest.
