David Clarke examines the complex relationship between phenomenological and semiological understandings of music and consciousness through the window of time. He also explores the polar tension between Husserl's phenomenology and Derrida's critique of it, considering what the experience of music might have to offer in response to the crucial question of what is most primordial or essential to consciousness: the unceasing, differential movement of meaning, or some pure flow of subjectivity that underpins all our experience.