Seaglass Chorale...
- 1993 - Seaglass Chorale established
- 1994 - Granted non-profit -- 501(c) 3 status
- 1997 - Concert tour to Italy
- 1999 - Collaboration with the Maine Music Society
Beethoven's Missa Solemnis - 1999 - Invitational Concert for Kosovo
- 2000 - Concert tour to Austria and Hungary
- 2001 - Carmina Burana
In collaboration with the Massabesic Junior High School Select Chorus - 2002 - Songs for Healing Concert (benefit 9/11 survivors)
- 2002 - Heroes Concert (Musical Reflections on September 11)
Benefit the "9/11 Liberty Fund" - 2002 - Records its first CD, Voices.
- 2003 - Chorale Prelude at the National Cathedral in Washington, DC.
- 2003 - Records its second CD, Many Voices in Spirit
- 2003 - Songs for Lovers
- 2004 - Brahms' Requiem, with full orchestra
- 2004 - Performed Brahms' Requiem (in German)
With the Paul Madore Chorale and North Shore Philharmonic Orchestra
Salem State College - 2005 - Invitational concerts to benefit tsunami and Katrina survivors
- 2005 - Seaglass Overtones established
- 2006 - Messiah Sing-a-long
- 2007 - Persechetti's Celebrations
- 2008 - Seaglass Overtones group takes a financial sabbatical
- 2008 - Of Winter Warmth to benefit Kennebunk residents
- 2008 - Of A Rose
- 2009 - Pops Extravaganza!