Los 7 Doctores born in 2003, all at once. With an idea: play those old blues that nobody touches. And not just blues, but also swing, boogie, waltz, funk, Caribbean rhythms and other non identify themselves. Unearth songs thrilling as the first day, they dance like the first day, still as alive as the first day. Without prejudice. You do not need a prescription. Los 7 Doctores will cure the soul while your feet do not stop moving. An injection of good spirit. No side effects or contraindications