sentences:  The first commercial ensemble recordings of rumba were made in the mid 1950s by Alberto Zayas and his Conjunto Afrocubano Lulú Yonkori, yielding the 1956 hit "El vive bien".The success of this song prompted the promotion of another rumba group, Los Muñequitos de Matanzas, which became extremely popular.Together with Los Muñequitos, Los Papines were the first band to popularize rumba in Cuba and abroad.