Phi Mu Alpha Sinfonia | | Philadelphia Alumni Association

Contact National Headquarters

The National Headquarters of Phi Mu Alpha Sinfonia, known as Lyrecrest, currently resides on 13 acres of beautiful land in Evansville, Indiana. Since moving to the property from Murray, Kentucky in 1970, generations of Brothers have found our beautiful headquarters a transcendent location from which they can strive to, in the words of our Founder Ossian E. Mills, “withdraw from the active, noisy, materialistic rush of the world,” and find this Fraternal respite with their Brothers. Over the years, Lyrecrest has become the physical and spiritual home of the fraternity, and continues to be a destination of many a pilgrimage in search of the heart and the meaning and the permanence of Phi Mu Alpha Sinfonia.

Lyrecrest is operated and managed by the National Staff, a dedicated group of members and non-members alike who service the fraternity and support operational and developmental activities of the organization’s chapters and members.

The National Headquarters is open during normal business days from 8:00 AM to 5:00 PM central time. You can directly contact the National Headquarters by emailing to, calling the toll-free number at (800) 473-2649, or writing to:

Phi Mu Alpha Sinfonia Fraternity
10600 Old State Road
Evansville, IN 47711-1399