The organ was built in 1892 by Henry Willis. It is one of the best organs he made. Organists of the past include John Bull and Samuel Sebastian Wesley. Today the organist is Geraint Bowen. There has been a choir at Hereford Cathedral from at least as far back as the 13th century. Hereford Cathedral is one of the three cathedrals which house the Three Choirs Festival. In the tower there are 10 bells. They are often called the "Grand Old Lady".