Mbira.org, "the non-profit organization devoted to Shona mbira music", based in Berkeley, California
sympathetic-resonances.org: A free online platform featuring computer-generated playback and visualisation of mbira transcriptions, with the long-term goal of cultural preservation.
Mbira.Online : Mbira Masters Video and Notation Archive
Zimfest.org, a Zimbabwean Music Festival held annually in North America that offers many opportunities to learn and listen to mbira.
Archived Link - Mbira.co.zw, "A community of mbira players, researchers, makers & lovers, for the enhancement of the Mbira, music & fashion. Mbira Transfiguration & Permanence", based in Harare, Zimbabwe