Supporting Data for "Somnium: Facilitating Sleep–Emotion Co-Regulation Through Wearable Music Neurofeedback"

This record contains de-identified supporting data and analysis materials for the manuscript “Somnium: Facilitating Sleep–Emotion Co-Regulation Through Wearable Music Neurofeedback”. The shared materials include questionnaire outcomes, sleep outcome variables, user experience measures, and analysis materials used to support the reported findings. Raw physiological recordings and interview transcripts are not included because they may contain sensitive participant information and are subject to ethical and privacy restrictions.