Historical clue formulations

• Instruments made from gourds — 2023-09-15
• Latin music duo — 2022-10-15
• Pair in a salsa band — 2019-07-04
• Ones shaking to the music? — 2016-10-13
• Gourd-shaped rattles — 2016-05-31
• Salsa percussion — 2008-02-12
• Position in a rhythm band — 2007-10-28
• Mexican rattlers — 2006-05-20
• A pair of rattlers — 2006-01-05
• Salsa instruments — 2004-09-24
• Rattles — 2002-05-04