David Puertas Esteve es músico y escritor. Ha tocado todas las teclas dentro del mundo de la música (intérprete, compositor, profesor, director, gestor, comentarista...) pero desde que empezó a dar clases de música en un instituto, ha centrado su carrera en la divulgación musical. Además de atender cada día a sus alumnos en el Instituto Can Puig de Sant Pere de Ribes (Barcelona), da conferencias, presenta conciertos, escribe guiones y redacta programas de mano.

David Puertas Esteve is a musician and writer, though he has also worked in many other facets of the music industry. Ever since he started teaching music at the high school level, he has focused his career on popularizing music. In addition to attending to his students every day at the Can Puig Institute in Sant Pere de Ribes (Barcelona), he gives lectures, conducts concerts, and writes scripts.