The music label Border Circle It was inaugurated in 2009 with the primary intention of opening the doors ofel Círculo de Bellas Artes to that border music and independent which runs parallel to the conventional channels of musical production, distribution and exhibition.

Since then, and to this day, the label has evolved towards a less narrowly defined musical spectrum, while always remaining attentive to the artistic quality of the offerings. In this evolution, the semantics of the concept "borderline" lost its "marginal accent" to lean more towards a character half Blood and the exceptional nature of the musical offerings, which were already being handled by musicians with a proven critical and media presence. Obviously, the change facilitated access to the project for a much wider audience. heterogeneous and majority.

This new direction for Frontera Círculo became evident from 2018 onwards, an edition in which they participated Exquirlathe flamenco singer's project Elche Niño and the instrumental rock band Tundra; the German duo Milky Chanceor the band Birdlinked to blues, swing, and surf. In 2019, the new Frontera Círculo project finally took shape with the participation of musicians such as McEnroe o Anni B SweetAnd finally, in 2020 the focus was placed on female artists from such a diverse musical field as the one they represent Susan Santos o Anne Tijoux.