Education. Empowerment. The Overtone Society.

As a nonprofit organization, Sweet Adelines International relies on the philanthropic giving of people just like you. The Overtone Society is the foundation of support for Sweet Adelines International. By giving to The Overtone Society, you are preserving a legacy that will continue to change lives for a new generation of women. Regardless of the size, your gift to The Overtone Society helps us continuously find ways to bolster vocal music training while maximizing our resources and capitalizing on new opportunities.

Together, we can make a difference!

Giving Levels

The Overtone Society welcomes your participation annually at one of the following levels:

  • Diamond Level  $2,500 and above
  • Sapphire Level  $1,000 to $2,499
  • Ruby Level  $500 to $999
  • Emerald Level  $100 to $499

These amounts may be paid in full or in installments during any fiscal year (May 1 – April 30). Donors will be acknowledged with level-specific jewel-enhanced pins; recognition in the April issue of The Pitch Pipe.

To email your contribution or pledge, download the TOS Donor Card and email completed form to Development Department at Sweet Adelines International or mail it to:

The Overtone Society
C/O Sweet Adelines International
9110 South Toledo Avenue
Tulsa, OK  74137

Mission Statement:

The Overtone Society is committed to ethically and professionally soliciting financial support from members and non-members to ensure a robust and stable financial position for Sweet Adelines International, to support and expand its programs, services and facilities, and to protect and perpetuate our organization for future generations.

For more information, contact the Development Department.