4 Things to Know About the Drum Sound on "When the Levee Breaks"
The sound came from recording in a stairwell John Bonham’s drums were set at the bottom of a huge, echoey stairwell at Headley Grange. Two microphones hung twenty feet up at the top captured the natural reverb.
The drum track was processed with tape delay and heavy compression Engineer Andy Johns ran the sound through a Binson Echorec tape delay unit and slammed the compression. The result is room acoustics, tape delay, and aggressive compression stacked together.
No special room mics or studio tricks were used The massive drum sound was a happy accident of recording in the right room. Bonham hitting hard enough to shake the house did the rest.
This is one of the rare “how did they get that sound?” stories worth stealing Most answers to that question are boring. This one is a lucky accident you can replicate by finding a good room and hitting hard.