François d'Agincour(t), born and died in Rouen (1684 - April 30, 1758), is a French composer, harpsichordist and organist.
His organ book contains several suites (IMSLP).
Here is the "Suite of 1st tone" on the organ of Lorris (version with 1 keyboard and pedal).
Informations about Lorris at
https://hauptwerk-augustine.info/Lorris.php
(free organ AVO)