Meet in the lobby at 8 pm and callbacks will go from approximately 8-10. Why not join the Effusion Email List. Please join the official Effusion Email List. Effusion is an independently-run student a cappella group at McGill University, Montr al, Quebec. The group formed in the fall of 1999.Effusion is here.
Effusion is real.
Watch and listen as Effusion endeavours to expand the horizons of the human voice.