Carolina Casaseca Dorado - Violincicos: 7 Villancicos para Violín (sólo, dúo o trío). 7 Christmas Carols for Violin (solo, duo or trio). "Violincicos" is a collection of seven carols made for elementary violin students. Each piece can be played as a solo, duo, or trio, therefore making it possible for the teacher to give lessons to individuals or groups. Carolina Casaseca Dorado, an excellent pedagogue and violinist, has compiled and arranged this album.