Not Two Records celebrates their 20th Anniversary with a festival in Wlen, Poland, inviting 13 of the finest European & US improvisers--Guy, Leandre, Mazur, Nilssen-Love, Kaucic, Fernandez, Gustafsson, Vandermark, Trzaska, Brotzmann, Swell, Holmlander, & Homburg--performing in configurations from duo to quintet, released in a limited 5-CD wooden box set.

The 13th International Festival of Improvised Music "Ad Libitum" in Warsaw, 2018, themed "Women Alarm!", presented the new trio of Joëlle Léandre (double bass), Myra Melford (piano), and Lauren Newton (free improv voice), performing a masterfully energetic, quirky and indescribably enthralling set of trio and duo improvisations titled "Whisper" 1 through 8.

Jean-Marc Foussat recorded the French improvising duo of electric guitairst Marc Ducret and double bassist Joelle Leandre at 19PaulFort in May, 2018, the title drawn from a poem by Edgar Allen Poe, as the two trade acoustic and electric string approaches in a sophisticated dialog of exceptional technique and inventive approaches; superb.

Phil Minton started as a trumpeter and became one of free improv's most outside vocalists; Joelle Leandre is a double bassist who also performs free vocal improv; this is their first recorded collaboration, and it's an unusual and wonderful album of heavy tone improvisation, plucked and bowed, and a masterfully odd free association of vocalisation.

A live recording at 28 rue Dunois, in Paris, France in 1984 from the trio of Daunik Lazro on alto sax, Joelle Leandre on double bass and voice, and George Lewis on trombone, a trans-Atlantic enounter of creative inventiveness and innovative vision, a great document of three persistent masters captured early in their incredible careers.

Two exemplary solo sets from the truly distinctive and commanding French double bassist and vocalist Joelle Leandres recorded at Vancouver Jazz Festival, Western Front, Vancouver, Canada, in June 1995 and at The Ibleo Jazz Festival in Ragusa, Italy in October, 1994.

Theo Ceccarelli expands his string trio from their Ayler debut album, "Carrousel", adding bassist and free vocalist Joelle Leandre to the group, yielding a new dimension to their rapidly expanding repertoire of rich, interactive improvisation.

The duo of French bassist Joelle Leandre and flautist Jerome Bourdellon, two tremendously skilled improvisers in an impressive dialog on a variety of flutes, bass clarinet, bass, voice, with one solo piece from each.

Frank Medioni interviewed bassist Joelle Leandre over two years at her home in Paris to create the narrative of this book; also included is a CD and DVD of two solo performances in Piednu and Guelph.

Relative Pitch Records debuts with the excellent duo of bassist Joelle Leandre and Bay Area woodwind improviser Phil Greenlief in 11 variations for contrabass and woodwinds.

Spontaneous extraordinary compositions/improvisations by bassist Joelle Leandre, clarinetist Francois Houle and percussionist Raymond Strid from the annual Sons d'Hiver festival near Paris.

An impressive quartet of European improvisers in active and unusually colored music, two extended works that consistetly engages the listener in amazing dialog.

An engaging encounter between bassist Leandre and pianist Sirjacq, delicate yet intense interaction from two sophisticated & listening players from different generations.

Fourteen short, improvised pieces from the duo of Joelle Leandre (double bass, voice) and Gianni Lenoci (piano, objects) that follow an aesthetic somewhere between jazz and contemporary music.