
Neil Young's guitar solo on Cinnamon Girl is built entirely on a single note — repeated with varying degrees of grit, feedback, and rhythmic placement. It is the most radical statement of minimalism in rock guitar soloing: Young proves that one note, played with conviction and in the right context, can be more powerful than a thousand. The approach directly influenced grunge and the entire lo-fi aesthetic of the following decades.
Reference:
TaskLoco™ — The Sticky Note GOAT