Dan Einstein, a Grammy winner who co-founded independent record labels with singer-songwriters John Prine and Steve Goodman, only to quit the business and open a bakery that became an East Nashville community hub, died Saturday in Nashville at 61. A cause of death was not given, but family members said he had been suffering from a prolonged illness. A GoFundMe had been set up last week, after Einstein was moved to Alive Hospice, and had raised $140,000 in six days. Within the music industry, Ein