Stefan Spirodon Christoff is a musicians, media maker and community activist based in Tiohti:áke / Montréal.

Stefan is the producer and host of Free City Radio, a biweekly radio program / podcast that explores voices, ideas and practices that occur at the intersection of social activism and the arts. The program broadcasts on Wednesdays at 11am on CKUT 90.3fm in Tiohti:áke / Montréal and is available globally as a podcast. The show features in-depth interviews with contemporary voices involved in struggles for transformative social change.

This space also features music, including mixes highlighting new sound selections that visit many styles of music. Stefan creates mixes for online radio stations globally, which are also shared here.