Birdsong relaxes physically and stimulates cognitively at the same time. People find birdsong relaxing and reassuring because over thousands of years they have learnt when the birds sing they are safe. This natural soundscape is productivity boosting and can be used at work to help focus, improve cognition and reduce tiredness. Gentle birdsong also masks unwanted background noise, hum, and conversation which will help with reduction of tension and stress.
