Large thanks to wimpel69 for Laurent Petitgirard: Twelve Guards, Po�me, Euphonia at http://forums.ffshrine.org/f92/wimpel69s-could-film-music-classical-corner-work-121898/8.html#post2211884 .

These works led me to Petitgirard's operas under his baton at the Radio Me la Sudas blog (with ZippyShare download links):

Joseph Merrick, The Elephant Man (4 acts in French)
Nathalie Stutzmann, Nicolas Rivenq, Robert Breault
Monte Carlo Philharmonic Orchestra - French Opera Chorus
(mp3 / 320 / front cover scan + booklet)
Radio Me la Sudas: Laurent Petitgirard - Joseph Merrick, The Elephant Man � (Monte-Carlo Philharmonic Orchestra � French Opera Chorus � Laurent Petitgirard) (http://radiomelasudas-beaumarchais.blogspot.com/2015/07/laurent-petitgirard-joseph-merrick.html)

Elephant Man libretti in French & English at Elephant Man - Opera Libretti (http://www.naxos.com/education/opera_libretti.asp?pn=&char=ALL&composer=Petitgirard&opera=Elephant_Man) .

Guru (3 acts in French)
Hubert Claessens, Sonia Petrovna, Philippe Do, Karen Wierzba
(note - Karen Wierzba is also found on the internet as Karen Wzierba, including the Petitgirard website)
Hungarian Symphony Orchestra - Budapest Studio Choir & Honv�d Male Choir
(mp3 / 320 / front & back cover scans)
Radio Me la Sudas: Laurent Petitgirard - Guru � (Budapest Studio Choir � Honv�d Male Choir � Hungarian Symphony Orchestra) (http://radiomelasudas-beaumarchais.blogspot.com/2015/07/laurent-petitgrirard-guru-budapest.html)

Guru libretto in French at http://www.petitgirard.com/images/guru/guru-livret-fr.pdf .
Guru libretto in English at http://www.petitgirard.com/uk/guru-livret-uk.pdf .