During a recording career that spans more than 40 years, acoustic guitarist Will Ackerman has enjoyed tremendous success. As founder of—and the original artist on—the highly influential Windham Hill label (Alex de Grassi, Michael Hedges, Shadowfax, George Winston, et al), he has played on and produced Gold, Platinum, and Grammy-winning albums. As owner and creative head of Imaginary Roads Studio in rural Vermont, he has produced literally hundreds of albums—more than 80 in the past decade alone—many in the sort of modern acoustic chamber-music style that Windham Hill pioneered in its glory days (Ackerman sold his interest in the company 25 years ago). But through all those years Ackerman had never really played in a group. That has now changed with a group and album called FLOW—the name is an acronym from the names of the members: pianist/vocalist Fiona Joy, guitarist Lawrence Blatt, flugelhorn master Jeff Oster, and Ackerman.