From wikipedia:
"Train Kept A-Rollin'" is a song first recorded by American jazz and rhythm and blues musician Tiny Bradshaw in 1951. Originally performed in the style of a jump blues, it has been reworked into a "classic guitar riff song for the ages". In 1965,& the Yardbirds popularized the song as an early psychedelic blues rock song, due largely to Jeff Beck fuzz-toned guitar work. Theirs soon became the most copied arrangement with recordings by a variety of musicians. After guitarist Jimmy Page joined the group, the Yardbirds recorded an updated version with new lyrics as "Stroll On" for the film Blowup in 1966. With a highly charged rhythm section and a dual lead guitar attack by Beck and Page, it is seen as a forerunner to heavy metal.
When the Yardbirds broke up in 1968, "Train Kept A-Rollin'" was adopted as a concert opener by Page's new band, Led Zeppelin, during its early (and again later) touring years. The song also became an important part of Aerosmith's early live repertoire and in 1974, they recorded it for their second album. Their version is actually a two-part song – the first has a slower, groove-oriented arrangement, while the second uses that of the Yardbirds. Aerosmith turned it into a hard rock standard and a staple of classic rock radio; it remains one of their most popular tunes. "Train Kept A-Rollin'" has been performed and recorded by numerous other artists.
Cache is along the railroad tracks. Many earlier caches here have been archived, so I thought I'd replace a few.