Historical clue formulations

• Songs from the '60s and '70s, say — 2024-01-22
• Many jukebox songs — 2022-07-19
• Certain radio format — 2021-08-22
• Popular radio format — 2019-03-31
• Radio format — 2018-07-22
• Certain radio format — 2017-11-05
• Music from the '50s or '60s, say — 2016-10-24
• Radio format — 2013-02-21
• "Golden" things — 2004-08-17
• Radio genre — 2004-04-24
• Reunion tour set list — 2003-09-28
• Doo-wop hits, e.g. — 2003-02-06
• Radio format — 2002-04-20
• Your parents' music — 2001-01-09
• Golden ___ — 2000-04-06
• Popular radio format — 1998-03-25
• Some are golden — 1996-06-05