Over a period of four decades Jimmy Webb (b. 1946) has written hits for a number of singers including Glen Campbell, Art Garfunkel, Frank Sinatra, Willie Nelson, Johnny Cash and Linda Ronstadt. His songs are often epic in character and include By the Time I Get to Phoenix; Up, Up and Away; Didn’t We; Wichita Lineman and Galveston. MacArthur Park (1968) was unlike anything that had gone before it. Running at over 7 minutes, it is 2 or 3 times the length of most pop songs and has an extended orche...