Léon Francioli is a Swiss bassist and cellist, b. 22 May 1946 Lausanne, Switzerland. Following his studies in piano and upright bass at the Lausanne Conservatory, Francioli worked in studios performing rock and classical. He was a founding member and guitarist of the instrumental rock group Les Aiglons. In 1970, he recorded his first solo album, Nolilanga, which is his foray into free jazz along with one of my favorite percussionists Pierre Favre. The ensemble also features English jazz saxophonist Alan Skidmore who is known for his solo work and participation in many UK jazz fusion/prog groups, i.e; Soft Machine, Keith Tippett's Centipede, The Nice, Elton Dean's Ninesense, etc.