On June 2, 2013, the terrific Argentine vocalist/guitarist María Volonté, accompanied by Kevin Carrel Footer (harmonica), headlined a show at Tango Berretin, in Portland, Oregon. María Volonté - singing in her own tango style - with influences from jazz, the blues, etc. - and Kevin captivated the audience. Andrew Oliver (piano) and Tango Berretin proprietor Alex Krebs (bandoneon) joined María and Kevin during part of the performance. And Alex and Lizelot de Stigter danced in the second set.