Listen to Lesson in the Forest online. Lesson in the Forest is an English language song and is sung by Calm Music for Studying and Exam Study Classical Music Orchestra. Lesson in the Forest, from the album Study Motivation Music - Relaxing Sounds for Maximum Brain Function and Comprehension, Inspiring Deep Focus for Creativity and Exam Success, was released in the year 2017. The duration of the song is 6:21. Download English songs online from JioSaavn.