But Buonarroti in the Sistine carried their suggestions to completion.

The result is a mapped-out chart of living figures--a vast pattern, each detail of which is a masterpiece of modelling.

After we have grasped the intellectual content of the whole, the message it was meant to inculcate, the spiritual meaning present to the maker's mind, we discover that, in the sphere of artistic accomplishment, as distinct from intellectual suggestion, one rhythm of purely figurative beauty has been carried throughout--from God creating Adam to the boy who waves his torch above the censer of the Erythrean sibyl.
IV Of all previous painters, only Luca Signorelli deserves to be called the forerunner of Michelangelo, and his Chapel of S.Brizio in the Cathedral at Orvieto in some remarkable respects anticipates the Sistine.

This eminent master was commissioned in 1499 to finish its decoration, a small portion of which had been begun by Fra Angelico.
He completed the whole Chapel within the space of two years; so that the young Michelangelo, upon one of his journeys to or from Rome, may probably have seen the frescoes in their glory.

Although no visit to Orvieto is recorded by his biographers, the fame of these masterpieces by a man whose work at Florence had already influenced his youthful genius must certainly have attracted him to a city which lay on the direct route from Tuscany to the Campagna.
The four walls of the Chapel of S.Brizio are covered with paintings setting forth events immediately preceding and following the day of judgment.