The Gymnopédies, published in Paris starting in 1888, are three piano compositions written by French composer and pianist Erik Satie.
Known for their unusual harmonic structure they were and still remain modern sounding. Often used in calming and relaxing videos,as background music for images of nature, and for its relaxing feel for meditation.
These are the links to single items:
1. Gymnopedie No.1 2:48
2. Gymnopedie No.2 2:17
3. Gymnopedie No.3 2:05