In November 2018, Michel recorded as a leader the album Positive, featuring 9 of his compositions, written for jazz sextet and string quartet. In the control room : Michel Herr (composer/arranger), Jules Fradet (sound engineer) In the studio : Benoît Leseure (vl 1), Pierre Heneaux (vl 2), Jean-François Durdu (viola), Merryl Havard (cello) Dada Studio, Brussels (B), November 9, 2018. Photo : Pauline Herr.