Versatile Essex-born hitmaker known for Rhinestone Cowboy, It Only Takes a Minute and many more had been living with Alzheimer’s disease Brian Potter, one of the most versatile and successful British producers and songwriters of his generation, has died aged 87. He had been living with Alzheimer’s disease in recent years, his daughter told Billboard. Working with American songwriting partner Dennis Lambert, the Essex-born Potter was behind an astounding array of 1970s hits spanning pop, soul, so