Anonyme #5: Je vous suppli tres dousse rose

For many years now, it has been my passion to transcribe 14th & 15th century vocal music for piano. To that end, I have started a series I am calling Anonyme, which will feature a weekly performed transcription. This week's piece was transcribed by Umberto Belfiore; further information below.
Title: Je vous suppli tres dousse rose
Source: MS. Torino J.II.9_no9_ballade,page16_f.100v-101
Composer: Anonymous, from the court of King Janus I de Lusignan's reign (1398-1432).