Boys choir found to compete sexually for female audiences through more energetic singing
Female and male listeners were similarly sensitive to increased high-frequency spectral energy in the singer's formant (SF) region in male choir performances, but only female listeners preferred the enhancement. (a) Listener sensitivity scores, indicating that female and male listeners identified excerpts from performances with girls in the audience (and with enhanced SFs) at greater than chance level for the Chorale (i.e. the bulk of female and male…