Historical clue formulations

• Genre for Stevie Ray Vaughan — 2026-04-12
• Genre for 5-Down — 2025-08-29
• Down state? — 2024-10-04
• What B. B. King was king of — 2021-10-03
• Baby ___ — 2018-05-25
• What King was king of — 2015-10-04
• Handy talent? — 2014-06-21
• Ma Rainey's music — 2004-10-22
• Holiday music — 2003-05-31
• Rhythm's partner — 2001-05-22
• Holiday music — 1999-10-10
• B. B.'s bag — 1998-03-22
• Music genre — 1997-07-25
• Holiday offering? — 1995-10-03
• Willie Dixon genre — 1995-04-07
• Muddy Waters's genre — 1994-11-19