Temple Beth Rishon holds Shabbat Tzavta (together), a semi-annual participatory folk-rock service with music from contemporary and classical repertoires, liturgical selections, traditional motifs, and Israeli and Argentinian melodies. Service outdoors if possible and led by Cantor Ilan Mamber (on vocals, guitar, and harp), with the Beth Rishon Klezmer AllStars band — Jane Koch on keyboards and vocals, Gale Bindelglass on vocals, Adam Fox on guitar and vocals, Mark Kantrowitz on guitar and vocals, Jimmy Cohen on percussion, and special guest, Cantor Mark Biddelman, on guitar and vocals. Dessert and coffee. 585 Russell Ave. (201) 891-4466.