Historical clue formulations

• Half spoken, half sung — 2017-05-19
• Cantillated — 2005-12-18
• Said without feeling — 2005-09-04
• Performed a canticle, e.g. — 2002-03-31
• Chanted — 2001-04-15
• Performed a canticle, e.g. — 1999-12-18
• Sang — 1996-09-06
• Sang — 1995-10-06