American Harp Society
www.harpsociety.org
The Harp Column
www.harpcolumn.com
Historical Harp Society
www.historicalharps.org
International Society of Folk Harpers and Craftsmen
www.folkharpsociety.org
American String Teachers' Association
www.astaweb.com
Boston Musicians' Association
www.bostonmusicians.org
The Harp Connection
www.harpconnection.com