“…A broader understanding of the singing voice has to involve investigating the acoustics of many non-classical styles, and some contributions have been made already on styles as diverse as pop (Schutte and Miller, 1993;Doskov et al, 1995;Thalén and Sundberg, 2001;Borch and Sundberg, 2002), Broadway/musicals (Thalén and Sundberg, 2001;Stone et al, 2003), country & western (Burns, 1986;Stone et al, 1999;Sundberg et al, 1999;Cleveland et al, 2001), jazz and blues (Thalén and Sundberg, 2001), Estonian folk (Ross, 1992), belting (Estill et al, 1994), and overtone singing (Bloothooft et al, 1992;Klingholz, 1993;Lindestad et al, 2001;Van Tongeren, 2002).…”