Guitarra humana, Spanish and Portuguese for human guitar, describes performers who recreate guitar riffs, solos and effects using only their voice and mouth. Clips in this style circulate widely on soundboards and short video platforms, where the contrast between a dramatic rock sound and a single person making it creates the humour. This version credited to silver472 became shared as a short standalone clip for editors to drop into memes, parodies and reaction edits, and it remains popular because the performance is recognisable without any instruments, lyrics or context.