Original: He coined the term '' rhythm and blues '' , and was integral in signing and\/or producing many of the biggest acts of the last 50 years , including Ray Charles , the Allman Brothers , Chris Connor , Aretha Franklin , Led Zeppelin , Wilson Pickett , Dusty Springfield and Bob Dylan .
Simplified: He came up with the term '' Rhythm & Blues '' , and was important in working with big people in music of the last 50 years , such Ray Charles , Aretha Franklin , Led Zeppelin , Wilson Pickett , Dusty Springfield , and Bob Dylan .