Harry appears on the following albums:

Penguin Books // Ladybird Lullabies: Songs for Bedtime (2020)

Borja Intentándolo // Cálido (2020)

Penguin Books // Ladybird Christmas Carol Treasury (2019)

Marcella O’Sullivan // Wood of the Pilgrims (2017)

Penguin Books // Ladybird Classic Nursery Rhymes Collection (2016)

Humanos Intentándolo // Bilbao (2014)

Gwyneth Herbert // The Sea Cabinet (2013)

La Baldosa Flotante // Rama (2013)

Sweeney Lee // Sugar Bombs and Shooting Stars (2012)

Humanos Intentándolo // Humanos Intentándolo (2012)

John Bolduan // Can’t Fight Fire with a Match (2010)

Natascha Leonie // Forget Humble (2009)