Emma’s Revolution (Pat Humphries and Sandy O.) will perform at 8 p.m. Friday, April 1 at Rogue Valley Unitarian Universalist Fellowship. Cost of tickets is $20 in advance and $22 at the door. (Children will be admitted free). Tickets are available from RVUUF on Sundays and from 9 a.m. to noon Monday through Friday. Tickets are also available from The Music Coop in Ashland and http://emmasrevolution.com/. All proceeds from ticket and snack sales go to support the new interfaith alliance in Ashland.