Camlin, David A. http://orcid.org/0000-0003-4276-7181
Daffern, Helena http://orcid.org/0000-0001-5838-0120
Zeserson, Katherine
Article History
Received: 24 September 2019
Accepted: 13 July 2020
First Online: 5 August 2020
Competing interests
: The authors declare no competing interests.
: Ethical approval for ‘The Hills Are Alive: combining the benefits of natural environments and group singing through immersive experiences’ project was given by the University of York Physical Sciences Ethics Committee.
: We confirm that informed consent was obtained from all participants and/or their legal guardians prior to participation, and participants were free to withdraw from the study at any time without explanation.