Thanks everyone for the info you provided on what apparently was a stuck fermentation. I measured the sg again at 1028 and made a fresh yeast starter over the past weekend. I used Lalvin 1118 champagne yeast, orange juice conc., water, sugar and yeast nutrient. I got that fermenting nicely and started adding wine at the rate of a gallon a day. So far with 3 gallons added out of 6 things seem to be fermenting nicely