About the Authors

Paul Kendrick

Affiliation Acoustics Research Centre, School of Computing Science and Engineering, University of Salford, Salford, M5 4WT, United Kingdom

Iain R. Jackson

Affiliation Acoustics Research Centre, School of Computing Science and Engineering, University of Salford, Salford, M5 4WT, United Kingdom

Bruno M. Fazenda

Affiliation Acoustics Research Centre, School of Computing Science and Engineering, University of Salford, Salford, M5 4WT, United Kingdom

Trevor J. Cox

t.j.cox@salford.ac.uk

Affiliation Acoustics Research Centre, School of Computing Science and Engineering, University of Salford, Salford, M5 4WT, United Kingdom

Francis F. Li

Affiliation Acoustics Research Centre, School of Computing Science and Engineering, University of Salford, Salford, M5 4WT, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PK IRJ BMF TJC. Performed the experiments: IRJ TJC. Analyzed the data: PK IRJ TJC. Contributed reagents/materials/analysis tools: PK IRJ TJC. Wrote the paper: PK IRJ BMF TJC FFL.