Background classical guitar music was played to preschool children at naptime on alternate days in order to assess its effect on naptime sleep onset. On the music versus no music days the children fell asleep faster, and the toddlers faster than the preschoolers.
No takes yet. Share an insight, caveat, or question.
Tiffany Field (1999) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: