bjnilsen, also known as BJ Nilsen, is a Swedish sound artist and composer known for his work in ambient and experimental music. His artistic style often incorporates field recordings, intricate soundscapes, and a focus on the natural world, creating immersive audio experiences. Nilsen has released several albums and collaborated with various artists across genres, pushing the boundaries of sound experimentation. His work often reflects a deep engagement with environmental themes and the relationship between nature and sound.