The fourth Ensemble includes Natascha Nikeprelevic (considered among the most important interpreters of extended vocal techniques and harmonic singing), Stephen Horenstein (famous for his musical experimentation and founder of the Jerusalem Institute of Contemporary Music), Francesco Ventriglia (dancer, choreographer and joint artistic director of the Ballet Nacional de Sodre), Salvatore Romania (choreographer and founder of the Petranuradanza company), Joseph Hernandez (internationally acclaimed choreographer), together with vocal masters of the popular Mediterranean tradition, singers and dancers from Guinea, Germany, Israel and the United States.