About the Authors

Liisa T. Ukkola

irma.jarvela@kolumbus.fi

Affiliation Department of Medical Genetics, University of Helsinki, Helsinki, Finland

Päivi Onkamo

Affiliation Department of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland

Pirre Raijas

Affiliation Sibelius Academy, DocMus Department, Helsinki, Finland

Kai Karma

Affiliation Sibelius Academy, Department of Music Education, Helsinki, Finland

Irma Järvelä

Affiliations Department of Medical Genetics, University of Helsinki, Helsinki, Finland, Laboratory of Molecular Genetics, Helsinki University Central Hospital, Helsinki, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LTU IJ. Performed the experiments: LTU. Analyzed the data: LTU PO. Contributed reagents/materials/analysis tools: PR KK. Wrote the paper: LTU IJ.