Friday, September 21, 2012 @8PM organist Rosalind Mohnsen performs at the Methuen Memorial Music Hall for the Fall Scholarship Fund Organ Recital. On the program will be my “Gaudens Gaudebo — I Will Greatly Rejoice!” Click here to see Program Notes for Gaudens Gaudebo Rosalind’s Performance of Gaudens Gaudebo at the Basilica of the National Shine of the…