Celli & Contrebasses Marion Marion, OSA cello Veronique Véronique,, OSA contrebasse Pamina Pamina, OSA cello Delphine Delphine, OSA cello Odile Odile, OSA cello Isabelle Isabelle, OSA cello Daria Daria, OSA cello Cedric Cédric, OSA cello Franck Franck, OSA cello Maud Maud, OSA cello Gaetan Gaetan, OSA, contrebasse Sylvie Sylvie, OSA cello Annick Annick, OSA cello Sam Sam, OSA contrebasse Jean-Michel Jean-Michel, OSA contrebasse