In the 1990s, he led a Double Trio which included Larry Ochs, William Winant, and Lisle Ellis as sidemen; this ensemble played at the Monterey Jazz Festival and the Vancouver International Jazz Festival.
jazz | Vancouver | ATP International Series | International Monetary Fund | Sundance Film Festival | Vancouver Island | International Red Cross and Red Crescent Movement | ATP International Series Gold | International Space Station | Amnesty International | International Olympic Committee | Cannes Film Festival | Jazz | BirdLife International | International Finance Corporation | International Organization for Standardization | International Telecommunication Union | International Criminal Court | One Day International | International Nonproprietary Name | International Labour Organization | International Civil Aviation Organization | International Boxing Federation | Toronto International Film Festival | International Atomic Energy Agency | Glastonbury Festival | International Maritime Organization | International Development Association | John F. Kennedy International Airport | Edinburgh Festival |
Grist has performed in many Canadian festivals as well: the 20th annual Salmon Arm Roots and Blues Festival, the Edge Of the World Festival in Haida Gwaii, the Vancouver International Jazz Festival, the Maple Ridge Jazz and Blues Festival, Pop Okanagan, and North by Northeast, among others.