atau dikenal sebagai
Flavio Oscar Cianciarulo (born July 26, 1964), a.
k.
a.
Sr.
Flavio, is the electric and upright bass player from the reunited Argentine band Los Fabulosos Cadillacs and Latin American supergroup De La Tierra.
Sr.
Flavio has been the bass player from the beginning of the band when they were called Cadillac 57.
He also sang many of the songs, and was one of the main songwriters of the band along with singer Vicentico.
El Mono, Maikel, Balde, Mafia, Mariano and Memo are six bricklayers who decide to appear in a beat band contest to fulfill their dream: dedicate themselves to music and barbecue. On the way to the contest, in which they are divided to fulfill different objectives (gather instruments, beat clothes, groupies, etc.), they will be caught in the most hilarious adventures in which they will be helped by strange characters.
It tells of the band's record return with "La luz del ritmo", reflecting in a very intimate way the process of creation and recording. Linking the documentary images, it includes interviews conducted by Marcelo Fernández Bitar, where the protagonists present the album song by song.