Hubbub has been played on NTS shows including Doing Time , with When Can I Sleep first played on 7 March 2021.

Hubbub is the electro-acoustic improv quintet of Frédéric Blondy (piano), Bertrand Denzler (tenor saxophone), Jean-Luc Guionnet (alto saxophone), Jean-Sébastien Mariage (amplified guitar) and Edward Perraud (drums and percussion). They have recorded three albums for For4Ears and Matchless Recordings.