[Intro – pure space, vinyl crackle, distant kick pulse] (whispered, drowning in delay) el eco… el eco… [Section 1 – kick barely audible, chord stab enters with massive dub delay] (no vocal, 32 bars — let the delay do the work) [First utterance – dry, then swallowed by reverb] lo que queda cuando el sonido se va [Hook – chopped, processed, fragmented across stereo field] el eco (left channel, delayed) el eco (right channel, pitched down) de un idioma sin palabras [Album thread — the callback] sin palabras solo memoria solo eco (three-line bridge tying T1 + T2 + T3) [Section 2 – chord stab returns, vocal stuttered through delay] e-e-e-eco e-e-eco el eco [Breakdown – everything dissolves into reverb tail, 16 bars] [Final return – single dry utterance, then gone] el eco [Outro – vinyl crackle, room tone, fade]