The “Onze Heures Onze” Orchestra was initiated in 2014 by the Onze Heures Onze collective in order to gather together within a large ensemble the musicians regularly participating to the collective’s activities, such as Alexandre Herer, Julien Pontvianne, Olivier Laisney, Stéphane Payen, Magic Malik, Denis Guivarc'h, Alban Darche, David Chevallier, Maïlys Maronne, Fanny Menegoz, amongst others. The current repertoire, composed by various band members, revolves around the inspiration prompted by the composers of the 20th and 21st centuries (György Ligeti, Morton Feldman, Steve Reich, Giacinto Scelsi, Edgard Varèse, Olivier Messiaen). The re-appropriation of a common influence reveals itself in many ways, from a nod to a composer to the use of fragments of one or several pieces. At any rate, the combination between heritage, composing and improvising emerging from this project participates to the creation of a music that is deeply rooted in its time. Onze Heures Onze Orchestra's upcoming album will be released in 2021 with a new line-up of musicians.