New York native John Sebastian fused pop and folk when he joined with Zal Yanovsky, Steve Boone and Joe Butler as The Lovin’ Spoonful.  Over an eighteen-month period beginning in the summer of 1965, the band notched seven consecutive top ten hits on the U.S. Billboard Hot 100 including two which reached No. 2 (“Daydream” and “Did You Ever Have to Make Up Your Mind” and one which hit the top spot (“Summer in the City”).  Though the original group’s time together was short-lived, the music has lived on, and a lineup…