Historical clue formulations

• Mandolin accessory — 2025-11-01
• Guitar accessory — 2025-06-30
• Guitar clamp — 2023-07-24
• Clamp that transposes a guitar's pitch — 2023-01-24
• Clamp on a stringed instrument — 2023-01-03
• Mafia chief — 2022-12-27
• Guitar clamp — 2022-06-01
• Aria da ___ — 2022-05-25
• Guitar accessory — 2021-04-14
• Don's partner in the underworld — 2020-11-22
• Sonny Corleone, for one — 2020-03-25
• Mafia head — 2019-11-06
• Ukulele accessory — 2019-10-20
• Crime boss — 2019-01-11
• Ukulele accessory — 2018-11-02
• Guitarist's key-changing aid — 2017-05-30
• Mafia bigwig — 2016-07-18
• Tool that raises a guitar's pitch — 2015-11-03
• Crime chief — 2015-06-24
• Guitar accessory — 2015-05-03
• Family head — 2013-03-03
• Head of a family — 2012-12-02
• It can change one's tune — 2012-04-19
• String shortener — 2011-07-23
• Banjo accessory — 2010-12-15
• Aria da ___ — 2010-10-11
• Family head — 2008-10-12
• Mob boss — 2007-05-15
• Mafia biggie — 2007-04-23
• Pitch-raising guitar device — 2006-12-03
• Crime bigwig — 2006-06-26
• Family head — 2006-06-21
• Crime boss — 2006-06-08
• Mafia bigwig — 2005-09-06
• Mafia bigwig — 2003-12-02
• Syndicate head — 2002-12-31
• Underworld higher-up — 2002-11-29
• Syndicate biggie — 2002-11-02
• Mafia head — 2002-10-14
• Syndicate V.I.P. — 2002-09-22
• Syndicate chief — 2002-05-23
• Mafia boss — 2002-04-08
• Mafia leader — 2001-10-02
• Crime boss — 2001-08-05
• Hit producer? — 2000-03-31
• Guitar accessory — 2000-02-03
• Mafia bigwig — 1999-10-19
• Syndicate bigwig — 1999-01-28
• Guitar accessory — 1998-12-09
• Family man? — 1998-05-16