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Objectives: Using an empirical design, this study investigated perceptual and acoustic differences between the recorded vocal products of songs and scales of professional female singers of classical Western Lyric (WL) and non-legit Musical Theater (MT) styles., Methods: A total of 54 audio-recorded samples of songs and scales from professional female singers were rated in a blind randomized testing process by seven expert listeners as being performed by either a WL or MT singer. Songs and scales that were accurately perceived by genre were then analyzed intra- and inter-genre using long-term average spectrum analysis., Results: A high level of agreement was found between judges in ratings for both songs and scales according to genre (P < 0.0001). Judges were more successful in locating WL than MT, but accuracy was always >50%. For the long-term average spectrum analysis intra-genre, song and scale matched better than chance. The highest spectral peak for the WL singers was at the mean fundamental frequency, whereas this spectral area was weaker for the MT singers, who showed a marked peak at 1 kHz. The other main inter-genre difference appeared in the higher frequency region, with a peak in the MT spectrum between 4 and 5 kHz-the region of the "speaker's formant.", Conclusions: In comparing female singers of WL and MT styles, scales as well as song tasks appear to be indicative of singer genre behavior. This implied difference in vocal production may be useful to teachers and clinicians dealing with multiple genres. The addition of a scale-in-genre task may be useful in future research seeking to identify genre-distinctive behaviors., (Crown Copyright © 2017. Published by Elsevier Inc. All rights reserved.)

This article reports a pilot study of the potential benefits of a sustained programme of singing activities on the musical behaviours and hearing acuity of young children with hearing impairment (HI). Twenty-nine children (n=12 HI and n=17 NH) aged between 5 and 7 years from an inner-city primary school in London participated, following appropriate ethical approval. The predominantly classroom-based programme was designed by colleagues from the UCL Institute of Education and UCL Ear Institute in collaboration with a multi-arts charity Creative Futures and delivered by an experienced early years music specialist weekly across two school terms. There was a particular emphasis on building a repertoire of simple songs with actions and allied vocal exploration. Musical learning was also supported by activities that drew on visual imagery for sound and that included simple notation and physical gesture. An overall impact assessment of the pilot programme embraced pre- and post-intervention measures of pitch discrimination, speech perception in noise and singing competency. Subsequent statistical data analyses suggest that the programme had a positive impact on participant children's singing range, particularly (but not only) for HI children with hearing aids, and also in their singing skills. HI children's pitch perception also improved measurably over time. Findings imply that all children, including those with HI, can benefit from regular and sustained access to age-appropriate musical activities.