The phrase "clarity by" is not correct or usable in written English as it stands.
You could use the phrase "clarity from" or "clarity of" in written English. For example: The clarity of her argument was impressive.
Venues can also exacerbate clarity by being large and reverberant.
But officials did not help provide clarity by providing confusing and conflciing details about this death.
There should also be more clarity by then about how the government plans to finance reconstruction.
(Jamsetji's first balance sheet, drawn up in 1875, was a model of clarity by comparison).
The Barbican performance, conducted with wonderful clarity by Martyn Brabbins, was a concert staging.
This interview was transcribed and edited for length and clarity by Jessica Henderson.
It is staged with great clarity by Angus Jackson as a timeless moral fable.
It was delivered with startling clarity by the conductor Grant Llewellyn.
It's an ambitious effort, carried out with simple clarity by this working band.
It's an ambitious effort, carried out with simple clarity by this nine-piece working band.
Several striking new studies, however, provide some clarity by showing that exercise seems able to drastically alter how genes operate.
