‘Como Polvo Al Sol’ is a tiny record by Buenos Aires-based guitarist and composer Leandro Polack. We’ve already presented him to our Drooble readers in this detailed interview here so, we’re glad to finally be able to experience a bit of his music. On his page, Leandro referred to his release as an EP but we’d say ‘Como Polvo Al Sol’ is more like a single, a brief audio impression that serves no other purpose but present the artist and…