Listen to Detvan Brigand Songs, .: Under the Green Maple Tree online. Detvan Brigand Songs, .: Under the Green Maple Tree is a Czech language song and is sung by Bohuš Hanák and Alfréd Holeček. Detvan Brigand Songs, .: Under the Green Maple Tree, from the album Janáček: Songs, was released in the year 2019. The duration of the song is 1:25. Download Czech songs online from JioSaavn.