According to the Internet source given below, Guillaume d'Amiens or Guillaume le Peigneur (13th century) was a trouvère and painter from Amiens. All his music is contained in one chansonnier (songbook) of Arras, now manuscript "Latin 1490" in the Bibliotheca Apostolica Vaticana. The preservation of his works in a single book is an identical case to that of fellow trouvères Adam de la Halle and Jehannot de l' Escurel.

Websites:
	Guillaume d'Amiens	Biography by wikipedia.org.