DONATION CAMPAIGNS
The Spectrum Singers
Donors are recognized in our concert programs in the following categories:
Director’s Circle $2,500 or more
Angel $1,000-$2,499
Guarantor $500-$999
Sustainer $300-$499
Benefactor $100-$299
Sponsor $50-$99
Friend under $50
Donate by Mail
If you prefer to donate by mail, please send your contribution to:
The Spectrum Singers P.O. Box 382325 Cambridge, MA 02238-2325
Please provide a return mailing address so that we may acknowledge your contribution.
THANK YOU FOR SUPPORTING THE SPECTRUM SINGERS!
Walk with Spectrum 2026
A Walk with William Billings
William Billings: Composer, Singing Master, Patriot
A Community Walk and Group Sing
Saturday, April 11, 2026 | 11:00am – 1:00pm
Contributions of any amount are appreciated. If you will be attending the Walk, a minimum donation of $25 per member of your party is requested.
If you are able to donate $500 or more, whether or not you attend the Walk, we will recognize you as a sponsor of the event on our website and in the printed materials for the Walk unless you ask to remain anonymous.
Please select or fill in your donation on this page and continue with checkout to donate online or, if you prefer to donate by mail, click or tap here to fill out a pledge form.
