As Laurence ascended the stairs, he heard the practice of the choir beginning in the chapel. Precentor Renouf, the father of Blaise, had summoned the youths from the cloisters with a long mellow whistle upon his Italian pitch-pipe, running up and down the scale and ending with a flourished "A-a-men."
The open windows and the pierced stone railing of the great staircase of Machecoul brought up the sound of that sweet singing from the chapel to the ear of the adventurous Scot as through a funnel. They were beginning the practice for the Christmas services, though the time was not yet near.
"Unto God be the glory
In the Highest;
Peace be on the earth,
On the earth,
Unto men who have good-will."
So they chanted in their white robes in the Chapel of the Holy Innocents in the Castle of Machecoul near by the Atlantic shore.
The chamber of Gilles de Retz testified to the extraordinary advancement of that great man in knowledge which has been claimed as peculiar to much later centuries. The window casements were so arranged that in a moment the place could either be made as dark as midnight or flooded with bright light. The walls were always freshly whitewashed, and the lime was constantly renewed. The stone floor was stained a deep brick red, and that, too, would often be applied freshly during the night. At a time when the very word "sanitation" was unknown, Gilles had properly constructed conduits leading from an adjoining apartment to the castle ditch. The chimney was wide as a peasant's whole house, and the vast fireplace could hold on its iron dogs an entire waggon-load of faggots. Indeed, that amount was regularly consumed every day when the marshal deigned to abide at Machecoul for his health and in pursuance of his wonderful studies into the deep things of the universe.
"Bide here a moment," said Clerk Henriet, bending his body in a writhing contortion to listen to what might be going on inside the chamber; "I dare not take you in till I see whether my lord be in good case to receive you."
So at the stair-head, by a window lattice which looked towards the chapel, Laurence stood and waited. At first he kept quite still and listened with pleasure to the distant singing of the boys. He could even hear Precentor Renouf occasionally stop and rebuke them for inattention or singing out of tune.
"My soul is like a watered garden,
And I shall not sorrow any more at all!"
So he hummed as he listened, and beat the time on the ledge with his fingers. He felt singularly content. Now he was on the eve of penetrating the mystery. At last he would discover where the missing maidens were concealed.
But soon he began to look about him, growing, like the boy he was, quickly weary of inaction. His eye fell upon a strange door with curious marks burnt upon its panels apparently by hot irons. There were circles complete and circles that stopped half-way, together with letters of some unknown language arranged mostly in triangles.