It contains over 1000 biographies of different Spanish bands and artists, including place of origin, time in activity and names of its components.
[1] They debuted with Triángulo de Amor Bizarro, followed by Pauline en la playa, Joe Crepúsculo and Delorean, among others.
[2][3][4] In 2011 they started recording with the launch of a compilation titled No te apures mamá, es solo música pop,[5] followed by series released annually.
In 2013, with Walden Books, editorial work began with the reissue of Música Moderna by Fernando Márquez originally published in 1981.
[6] It was then followed by Saudade, the biography of the Galician musician Andrés do Barro and Batería, Guitarra y Twist in 2016, a book about the origins of Madrid rock.