According the Evening Sun, the NBT Summer Concert Series 2023 shows are a summer highlight of Norwich and free to the public. The shows start at 7 p.m on Thursdays in East Park on Broad and Main Street.
https://www.evesun.com/news/stories/2022-06-30/36676/NBT-Bank-Summer-Concert-Series-begins-in-downtown-Norwich-on-July-7