1. Department of Psychology, Lancaster University, Lancaster, LA1 4YF, United Kingdom
2. Fylde Guitars, Penrith, CA11 9BD, United Kingdom
3. Engineering Department, Cambridge University, Cambridge, CB2 1PZ, United Kingdom
4. Sorbonne Université, Centre National de la Recherche Scientifique, Institut Jean Le Rond d'Alembert, 75005, Paris, France