Data for paper published in Royal Society Open Science, October 2016,Vol. 3 Issue 10 Raw and averaged fundamental frequency measures taken from voice recordings of each male at each age (age 7 to 5
Equipment an AKG C520 headset microphone connected to a multichannel recording device (Digidesign 003 Rack+ Factory Pro Mixer 12U) and linked up to a Mac computer; Glottal Enterprises two-channel elec
