They appeared in a television show, Escala Musical, a number of times, and became regulars at a popular neighborhood club, La Cueva, one of the cradles of Argentine rock.

One such composition, La balsa (The Raft), was written at that location by Nebbia and the ill-fated songwriter Tanguito on May 2, 1967, and following its release on the RCA Victor label on July 3, sold over 250,000 copies.

Invited to perform the hit on television following its release, the group could only see themselves when the show aired at the kindness of an appliance store owner, who tuned a window display set to the program at their request.

Nebbia produced folk rock duo Pastoral's En el hospicio (In the Hospice) in 1975, enjoying success in his first foray into record production.

[10] He remained creatively productive in exile, and released some of his most successful albums during this era, including Canciones para cada uno (Songs for Each of You) in 1978, and Sólo se trata de vivir (It's Only About Living), in 1981.

[11] His return was followed by the Rosariazo, a May 1983 concert in which he was joined by chanteuse Silvina Garré, Juan Carlos Baglietto, and Fito Páez, among others; his 1986 release, Demasiadas maneras de no saber nada (Too Many Ways to Know Nothing), was his fiftieth.