There ain’t no rest for the weary as my CMJ Friday starts bright and early at noon at the Rockwood Music Hall. Why would I voluntarily begin my day so early? So I can see two folk acts featuring guy-girl vocal harmonies, which is essentially catnip to me. First up was A Brief View of the Hudson, a five-piece band centered on the vocals of Ann Enzminger and Nick Nace. – Read Josh Johnson’s report of CMJ’s Day 3-4 here. – In the picture and Streaming: Wilsen.