instrumentals

Music is sound, and sound is harmonic, and harmony is instantaneous, and sound is being, and being is always now. Can you dig it, man?

Post whatever instrumental songs/albums/mixes that you enjoy that others can listen to to help them relax/de-stress, sleep, or to study. Some music to start this thread with. You don't have to put them in a spoiler tag like I did. I only did that for the mobile users.