Sandy (Matoula) Theodorou is a vocalist, accordion, and laouto player who specializes in traditional Greek regional music and Greek urban rebetika. She is a core member of the bands REVMA (traditional, regional Greek music), REBETOPAREA (Rebetika: Greek urban blues), and OINOS (laika of the 50s and 60s and the compositions of Makis Emmanoulides). She has performed with master musicians including Beth Bahia Cohen, Manos Koutsaggelides, Malcolm Barsamian, and Grigoris Marinakis. She was nominated for Best Sound Designer by the New Hampshire Theatre Awards for her design and performance of music for the theatrical production “The Burial At Thebes”. She performed with the Boston Lykeion Ellinidon and served as chairperson of their Traditional Greek Music Department. She was born in Pireas, and musically inspired by her family roots in Epiros and Kefalonia.