My edition of Guillaume de Machaut’s virelai En mon cuer (V27/24) is now available as part of the Plainsong and Medieval Music Society’s free downloads.
Please click here to go to the relevant page on the PMMS site.
I will be talking about the structure of the music in this piece in a graduate seminar I’m giving in Utrecht in a couple of weeks; I intend to blog about it in more detail in future.
Enjoy!
Elizabeth Eva Leach 
Thank you for this edition. I have been working on this particular virelai recently and your edition is welcome.