Note 233 — 29 THE BOY AND THE MANTLE
Reading edition
Warnatsch shows that Heinrich cannot have derived any part of his Trinkhornprobe from the Perceval of Chrestien, characteristic agreements with Perceval being entirely wanting. There are agreements with the lai, many more with the fabliau; and Heinrich's poem, so far as it is not of his own invention, he believes to be compounded from his own version of the fabliau and some lost version of the Horn-test: pp 111-114.