Conversation so far:
How was Timbiriche founded in 1982?
Timbiriche made its official debut on 30 April 1982 on the Mexican television show Siempre en Domingo.
Who were the original members of Timbiriche in 1982?
What else is known about Timbiriche as a children's band besides making its official debut on Mexican television show Siempre en Domingo?
The producers considered the idea of integrating a third male member into Timbiriche. The chosen one was Erik Rubín, who joined the band in December 1983.
How was adding a third male member of advantage to Timbiriche?
The voices of the only two male members of Timbiriche were confused with those of the female members due to their young age.
What else happened from 1982 to 1984 for Timbiriche besides adding a third male member?
What is the most interesting information of the Children's Band section of the Timbiriche article?
In order to have a wider repertoire, Timbiriche recorded a second album titled La Banda Timbiriche.
What followed Timbiriche's album La Banda Timbiriche?
En Concierto 1983 is the 3rd album from Mexican pop music group Timbiriche. It was released in 1983.

Question: What was this third album about?
Self-contained rewrite: What was Timbiriche's third album about?