Historical clue formulations

• Music genre for the words hidden in this puzzle's circled letters ... or a punny description for them? — 2026-02-17
• Highly decorated — 2019-12-01
• Ornate architectural style — 2016-10-10
• Really involved — 2015-02-08
• Like the works of Handel and Bach — 2009-08-24
• Busy — 2003-12-27
• Very busy — 2003-03-29
• Highly embellished style — 1994-09-22