He presented an international quartet, augmented with the MP4 string quartet, a project for which Michel Herr wrote most of the arrangements. More info.
Left of the staircase : Pierre Heneaux (viola), Margaret Hermant (2nd violin).
On the staircase (top to bottom) : Fred Favarel (gt, France), Reggie Washington (double bass, USA), Merryl Havard (cello),
Michel Herr (arranger), Fabrice Alleman (soprano saxophone)
Right of the staircase : Claire Bourdet (1st violin), Minino Garay (Argentina, percussion)
Bellefontaine (B), August 9, 2012. Photo taken during the rehearsals.