Waking up tired in the morning? Change your alarm tune - The New Indian Express
https://www.newindianexpress.com/lifestyle/health/2020/feb/04/waking-up-tired-in-the-morning-change-your-alarm-tune-2098930.html
Finding hard to get out of bed? Melodic alarms can help you. A new study shows that melodic alarms could improve alertness levels, with harsh alarm tones linked to increased levels of morning grogginess or sleep inertia.