 Overall, Guiot's melodies are usually identified as those appearing in bar form, which all end on the same pitch class.Guiot probably modelled "Chanter m'estuet, coment que me destraigne" (RS117) after the Occitan song "Si be·m sui loing et entre gent estraigna" by the troubadour Peirol, although this is based on assumptions from shared versification and cannot be confirmed, since no melody survives for RS117.The song "Penser ne doit vilanie" (RS1240), sometimes attributed to him, served as a model for the anonymous Marian song "De penser a vilanie" (RS1239), which survives uniquely in the Chansonnier Clairambault, i.e.