This month Mark Guerrero interviews singer Ersi Arvizu. She was part of the East L.A. vocal group, The Sisters, in the ’60s and in 1970 she was vocalist for El Chicano (on their first album). She sang El Chicano’s classic version of “Sabor a Mi.” In the 2000s she did a solo album produced by legendary guitarist/producer Ry Cooder. Check out Mark’s interview with this talented Eastside singer.