leader —

Alexandra Grimal Nāga /Cassiers - Dumoulin - Delbecq - Galland - Ducret - Veras / ovni 2019
Alexandra Grimal kankū / Sylvain Daniel - Éric Echampard / ONJ Records 2017
Alexandra Grimal Heliopolis / Nelson Veras - Jozef Dumoulin - Dré Pallemaerts / ovni 2019 
Alexandra Grimal Andromeda /Todd Neufeld - Thomas Morgan - Tyshawn Sorey / Ayler Records 2012
Alexandra Grimal Owls talk /Lee Konitz - Gary Peacock - Paul Motian/ Aparté 2012 - Harmonia Mundi
Alexandra Grimal Seminare vento /Giovanni di Domenico - Manolo Cabras - João Lobo/ Freelance 2010
Alexandra Grimal Shape /Antonin Rayon - Emmanuel Scarpa/ Marge 2009

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with / avec —  

Benjamin Duboc - Valentin Ceccaldi - Alexandra Grimal Bambú / Ayler Records 2017
Giovanni di Domenico - Alexandra Grimal Chergui / Ayler Records 2014 (double)
Giovanni di Domenico - Alexandra Grimal Ghibli / Sans Bruit 2011
Le retour d'Ulysse [promenade] Benjamin Duboc - Alexandra Grimal Improvising Beings 2015 (double)
Olympe Sylvain Cathala - Stéphane Payen- Alexandra Grimal / Connexe Sphere 2015
You had me at hello meet Oliver Lake / Christian Skjødt - Adrian Myhr / Tonometer 2010 single 7' 
You had me at hello meet Ab Baars & Michael Moore / Skjødt - Myhr / Tonometer 2010 single 7' 
Thierry Mariétan Krisis / Paul Wacrenier - Karsten Hochapfel / Petit Label 2014
Birgitte Lyregaard Blue Anemone / Alain Jean-Marie / Challenge Records 2010
Orchestre National de Jazz  Olivier Benoît EUROPA Berlin / ONJAZZ Records 2015
Dream & Drone Orchestra A musical Journey envisioned by the painter Michael Biberstein / silent water
Orchestre National de Jazz  Olivier Benoît EUROPA Paris / ONJAZZ Records 2014
Théo Ceccaldi Petite moutarde / ONJAZZ Records 2015
Joëlle Léandre 10 Can you hear me ? / Ayler Records 2016