Plain Theory
  • Home
  • Contact
  • Van Düke

Music for the 21st Century

Plain Theory is known as the world's #1 provider of sounds for sleep, study, & relaxation.

More than 100 million people have experienced our unique blend of nature sounds.

Picture

Get the latest music from Van Düke, creator of Rainy Mood
Copyright © 2021 Plain Theory, Inc. All rights reserved.
  • Home
  • Contact
  • Van Düke