On 15 December 2023, Grupo De Experimentación Sonora Del ICAIC was a guest on In Focus. Grupo De Experimentación Sonora Del ICAIC has been played over 20 times on NTS, first on 19 October 2016. Grupo De Experimentación Sonora Del ICAIC's music has been featured on 4 episodes.

Grupo de Experimentación Sonora del ICAIC was a Cuban experimental band founded in 1969 by Alfredo Guevara, president from the "Instituto Cubano del Arte e Industria Cinematográficos" (ICAIC) to experiment with new sounds different from the typical folklore sounds of previous Cuban music. It was directed by Leo Brouwer. Members: Daniel Aldama, Eduardo Ramos, Emiliano Salvador, Leo Brouwer, Leoginaldo Pimentel, Manuel Valera, Noel Nicola, Norberto Carrillo, Pablo Menéndez, Pablo Milanés, Sara González, Sergio Vitier, Silvio Rodríguez, Leonardo Acosta.