The new staff came in scene along with El Cuarteto de Nos, on Friday May 7, 1993, inside the building of the Architecture University (Facultad de Arquitectura) .
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Facing the time to record a new album, and without a drummer they asked Alvin, who at that time already was El Cuarteto de Nos drummer to learn and make all the rhythmic arrangements to all the new songs in just one week.
NOS | Sean-nós song | El Cuarteto de Nos | Ar Hyd y Nos | Svyatoy Nos | Sukhoy Nos | sean-nós song | NWE Nos. 11 to 22 | Nós Vamos Invadir sua Praia | NOS (software) | NOS Journaal | Jerzy Nos | Cuarteto Casals |
He produced albums by Jorge Drexler (Frontera, Sea, Eco, 12 segundos de oscuridad), Luciano Supervielle, Bajofondo (Tango club, Mar dulce), El Cuarteto de Nos (Raro), La Vela Puerca (El impulso), OMAR, Sordromo, No Te Va Gustar and Ximena Sariñana among others.
El Cuarteto de Nos, No Te Va Gustar and La Vela Puerca are also very popular in Argentina, touring throughout the country and playing in local festivals, such as Cosquín Rock, Pepsi Music, etc.