Stairway to Heaven Intro  -  Led Zeppelin

The notes from the introduction to Led Zeppelin’s Stairway to Heaven with steps as they ascend into the sky. The gold notes are made from the frequencies of Jimmy Page’s guitar part. Further up the long silver sustained notes are the recorder (wooden flute) notes. Bass/Low notes are in the foreground with Treble/High notes further across. 

“The steps of the Stairway to Heaven may not be even or predictable, but they will get you there.”  Anon