The article says Graham Nash has praised a 1968 Simon & Garfunkel song as a “masterpiece”, describing it as “stunning”. The tribute highlights the lasting regard for the duo’s songwriting and the influence their work has had on fellow musicians.

The supplied text does not identify the song or provide further detail about Nash’s comments. It frames the piece around Nash’s admiration for Simon & Garfunkel’s 1968 catalogue rather than reporting a new event.