Ground for contrabass clarinet [2010]
Supplement for bass clarinet [2003/7]
2 Rückenfiguren for male voice [2021]
Edison Kinetoscopic Record of a Sneeze, January 7, 1894 for clarinet [2007]
in modo esalando for bass clarinet [2021]
A general interrupter to ongoing activity for voice [2011]
“indolentiae ars”, a medium to be kept for historical basset clarinet in A [2015]
”For all its dialetheism, ‘Indolentiae Ars’ emerges as a miraculous unity, a testament to the virtuosic fallibility which Johnson has excavated for two decades. As the best albums do, it has, as an unbroken document, a quiet narrative. Literally quiet: the journey takes place in the silences.”
— Tempo: A Quarterly Review of New Music
Carl Rosman y oriente sa remarquable virtuosité vers une forme d’introversion qui suppose un contrôle du moindre detail, jusque dans le parasitage acoustique.
— Diapason