Toots Thielemans (harmonica) and Michel Herr (piano) in full complicity. Toots Thielemans played during the Malta Jazz Festival in 1993 with Michel Herr (piano), Riccardo Del Fra (double bass, I) and Hans Van Oosterhout (drums, NL) Malta Jazz Festival, Valetta, July 25, 1993. Photo : Hans Kumpf