Donate to the PCGS! PCGS is a 100% volunteer and member-based 501(c)(3) not-for-profit organization. Membership fees and donations are essential to our continued programming. For nearly 50 years we have supported all things guitar in the Piedmont area with specific interest in education and cultural enrichment. For online giving, click the button below and use either your credit card or paypal account: Or send your check to Piedmont Classic Guitar Society P.O. Box 10022 Greensboro, NC 27404 Thank you for your support!!