Flowkey is offering a five-year subscription to its AI-powered piano learning app for $79.97, a steep discount from its $899 list price. The app provides step-by-step courses from beginner to pro, ...
Description: Instrumental piano music: the best aid to override stress situations. Use it to have a relaxing sleep and getting well. Good also as study music to concentrate. Soft, calm and relaxing ...
Long-term stress has become a growing health concern. It can cause or make worse a range of physical illnesses such as cardiovascular disease (e.g., Steptoe & Kivimäki, 2012) and mental health issues ...