Ambient Sleeping Pill has a strict house rule: no ads, no beats, no breaks, no new-age cheese. The internet station launched in January 2013, growing out of its creator's earlier ambient shows on college radio, and it streams tranquil, beat-free ambient and drone music for sleeping, napping, meditation and study. The idea is a sound less distracting than silence but never demanding — a calm environment you can drift inside for hours.
