Studied piano, guitar and bass before turning to singing. He joined the group in 1987 and Atoll involved in two recent achievements of the group (Ocean 1988 live Tokyo is finished! 1989).

• Records an album in the Nation group (Earth to Air / Polygram label).
• Compose a musical for children (view matter).
• Written and performed the official song of FC Metz.
• Participates in 11th Astaffort meetings sponsored by Francis Cabrel.
• Saves 2 solo albums under the name RAOUL & Didsenko (Maya Records).
• Co spectacle musical "This is my tour!" with the theater Tourtour Paris.
• Speaker trainer in different structures (IFRAS and In.ECC).
• Teaches singing The institute of contemporary music in Metz.

Left To Right

• RAOUL LEININGER
• OLIVIER SOSIN
• MATHIEU BONNADDIO
• CHRIS BEYA
• ROMAIN BELLIOT