The Castle Hornpipe Link takes you to information and real audio from Natalie MacMaster's CD My Root's are Showing, This cut is from a live dance of Natalie and her uncle, Buddy MacMaster at a Dance in Glencoe. The above transcription is from Winston Fitzgerald's book. Winston learned this tune from 1000 Fiddle Tunes (Ryan's Mammoth,1883). Colbath was a New England based bandleader from the mid-19th century.