When you look back at the Led Zeppelin discography, “Ramble On” from Led Zeppelin II (1969) stands out among the band’s finer tracks. For one thing, it represents a continuation of Zep’s studies in ...

You may not have noticed it the first one- or two-thousand times you listened to the song—and we wouldn’t blame you (Jimmy Page’s acoustic is stirring and Robert Plant’s vocals are electrifying), but ...