https://www.sciencealert.com/nightmares-can-be-silenced-with-a-single-piano-chord-scientists-discover Added a links below for 10 & 30 minutes of C69 Piano Ambience… Enjoy, sleep well, and fight the nightmares anyway possible. π€πππππ£π½οΈπ§ ποΈβ°βΊοΈ