There are two bands under the name The Sign of Four:
The Sign of Four is the jazz-funk project of Miles Newbold (The Natural Yogurt Band)
The Sign of Four are an Australian Deathcore band.
The revival of classic funk and soul has lasted far longer than the original era. What's more, contemporary analog fetishists have mixed up sonic signifiers from the '60s and '70s so thoroughly that, at worst, the results have become beige homages....
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