Carillon century in the Low Countries. The first carillon was in Flanders, where a "fool" performed music on the bells of Oudenaarde Town Hall in 1510 by using a baton keyboard. Major figures in the evolution of the modern carillon were Pieter and François Hemony working in the 17th century. They are credited as being the greatest carillon bell founders in the history of the Low Countries. They developed the carillon, in collaboration with Jacob van Eyck, into a full-fledged musical instrument by casting the first tuned carillon in 1644, which was installed in Zutphen's Wijnhuistoren tower. The World Carillon Federation
On a Sensual Note On a Sensual Note On a Sensual Note (OASN) is the all-male collegiate a cappella singing ensemble of American University. Founded in the fall of 1996, OASN is the University's oldest a cappella ensemble. The ensemble performs regularly at campus events, tours and visits other schools and participates in regional festivals. OASN's most popular events include its biannual end-of-semester concerts in the Kay Spiritual Life Center, a tradition which has been mirrored by newer performing ensembles. In the fall of 1996, Jay Criscuolo and Jay Rao arrived as freshman at American University, each with a desire to participate in the