Lou Schreiber, Emmanuel Episcopal Church, 2015.  © Lynn Johnson

Masterclass with Kenny Blake (pictured), Dwayne Dolphin and Roger Humphries, at Center of Life, 2014. © Brian Cohen

Curtis Johnson, Manchester Craftsmen's Guild, 2015.  © Lynn Johnson

Jeff Bush, James Street Gastropub, 2014. © Brian Cohen

Marty Ashby, Pittsburgh Jazz Orchestra, Backstage Bar, 2013. © Brian Cohen

Mike Tomaro, Pittsburgh Jazz Orchestra, Backstage Bar, 2013. © Brian Cohen

Lou Schreiber, Emmanuel Episcopal Church, 2015.  © Lynn Johnson

Masterclass with Kenny Blake, Dwayne Dolphin (in picture) and Roger Humphries, at Center of Life, 2014. © Brian Cohen

Tony Depaolis, Emmanuel Episcopal Church, 2015.  © Lynn Johnson

Paul Thompson, Pittsburgh Jazz Orchestra, Manchester Craftsmen's Guild, 2015. © Brian Cohen

Curtis Johnson, Manchester Craftsmen's Guild, 2015.  © Lynn Johnson

Sean Jones and Chris Bromley, Pittsburgh Jazz Orchestra, Manchester Craftsmen's Guild, 2015. © Brian Cohen

James Street Gastropub, 2015.  © Lynn Johnson

Chris Bromley and Sean Jones, Pittsburgh Jazz Orchestra, Manchester Craftsmen's Guild, 2015. © Brian Cohen

(l to r) Jeff Bush, Marty Ashby, Tom Wendt, Alton Merrill, Manchester Craftsmen's Guild, 2015.  © Lynn Johnson

Sean Jones, James Street Gastropub, 2014.  © Brian Cohen

Curtis Johnson, Manchester Craftsmen's Guild, 2015.  © Lynn Johnson

Ron Horton, James Street Gastropub, 2015.  © Brian Cohen

Sean Jones, Manchester Craftsmen's Guild, 2015.  © Lynn Johnson

Alton Merrill, Manchester Craftsmen's Guild, 2015. © Brian Cohen

Curtis Johnson, Manchester Craftsmen's Guild, 2015.  © Lynn Johnson

Kenny Blake, James Street Gastropub, 2014. © Brian Cohen

Paul Thompson, Manchester Craftsmen's Guild, 2015.  © Lynn Johnson

Rehearsal, Center of Life, 2013.  © Brian Cohen

Sean Jones, Manchester Craftsmen's Guild, 2015.  © Lynn Johnson

Lou Schreiber, Emmanuel Episcopal Church, 2015.  © Lynn Johnson

Tony DePaolis, James Street Gastropub, 2014.  © Brian Cohen