Pipers who use staccato fingering often are termed "closed-style" pipers. Horsehair sporran was normally worn by pipers and drummers of the Regimental music band. Bagpipe competitions are common in Scotland, for both solo pipers and pipe bands. A pipe band is a musical ensemble consisting of pipers and drummers. The Citadels Regimental Pipe Band is composed of between 35 and 40 pipers and drummers. In 1944, Dorsey hired the Sentimentalists, who replaced the Pied Pipers. They marched past the Duke led by two Atholl Highlander pipers. Red Hot Chilli Pipers are a Celtic rock band from Scotland. Many traditional pipers and flute players also play the whistle to a high standard. As the Pied Pipers, they worked on local radio and movie soundtracks. The album's cover was designed by Waajeed (of the group Platinum Pied Pipers). Two of Scotland's most highly regarded pipers are Gordon Duncan and Fred Morrison. It features several covers, including "Green Tambourine" by The Lemon Pipers. Homer's record collection features albums by Jim Nabors, Glen Campbell, and The Doodletown Pipers. Osbourne attended private schools in England including the girls school Pipers Corner school.