: As the lyrics describe the injection, the instrumentation becomes chaotic. The tempo increases drastically, and the viola becomes more abrasive.
: The song reaches a point of near-cacophony where traditional rhythm breaks down into pure sonic energy. The Velvet Underground - Heroin (song only)
: The noise subsides, returning to the slow, two-chord drone, leaving the listener in a hollow, atmospheric space. Narrative and Impact : As the lyrics describe the injection, the
: The song relies almost entirely on a repetitive shift between Db and Gb . returning to the slow
: Lou Reed’s vocals begin calm and melodic. The tempo is slow, establishing a sense of "quiet" before the hit.