Using findings from his psychoacoustic research on the perception of spectrally complex difference tones, Alex Chechile will perform works from his On the Sensations of Tone series; the pieces explore expanded layers of spatial depth created by tones that are generated by the ear and appear localized within the head; the multichannel works will employ modular synthesizers and Chechile’s custom Ear Tone Toolbox, and the concert will be accompanied by an artist/research talk on difference tones and otoacoustic emissions - alexchechile.com