Edicson Ruiz List of classical double bass players Swiss Chamber Soloists Ivan Podyomov Music of Venezuela Uxía Martínez Botana Double bass concerto El Sistema Urdaneta Municipality, Miranda Carlos Cañizales Cúa Keiver Fernández Venezuela at the 2020 Summer Paralympics Athletics at the 2016 Summer Paralympics – Women's 400 metres List of Paralympic medalists in the 400 metres