Spectral Voices meet weekly and continue to cultivate the art of group overtone singing improvisation.  We welcome interested new singers.

Jim Cole overtone songs live


Past solo performances:


Berkins Blend Cafe   (numerous)


The Kitchen Cafe   (numerous)


150 Prospect Coffee House   anchor performer


Many open mics throughout CT




Video playlist of Jim Cole's overtone songs:


Lyrics for Jim Cole overtone songs


On Meshomasic Mountain: