GRAVITY: Three Wicked Voices

I do not have sufficient information on an organization specifically named 'GRAVITY: Three Wicked Voices.' Without additional context or detailed information about its location or specific artistic focus, it is challenging to provide a reliable description. There may be art projects, performances, or exhibitions with similar names, but none are prominently recognized in the broader context of well-established artistic organizations. It is possible that this could refer to a particular event or performance rather than a permanent organization. For detailed and accurate information, further specifics about the context or focus of this entity would be needed.